25745850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 77724192

約数和(自身を除く): 51978342

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 163, 195, 225, 234, 243, 270, 325, 326, 351, 390, 405, 450, 486, 489, 585, 650, 675, 702, 810, 815, 975, 978, 1053, 1170, 1215, 1350, 1467, 1630, 1755, 1950, 2025, 2106, 2119, 2430, 2445, 2925, 2934, 3159, 3510, 4050, 4075, 4238, 4401, 4890, 5265, 5850, 6075, 6318, 6357, 7335, 8150, 8775, 8802, 10530, 10595, 12150, 12225, 12714, 13203, 14670, 15795, 17550, 19071, 21190, 22005, 24450, 26325, 26406, 31590, 31785, 36675, 38142, 39609, 44010, 52650, 52975, 57213, 63570, 66015, 73350, 78975, 79218, 95355, 105950, 110025, 114426, 132030, 157950, 158925, 171639, 190710, 198045, 220050, 286065, 317850, 330075, 343278, 396090, 476775, 514917, 572130, 660150, 858195, 953550, 990225, 1029834, 1430325, 1716390, 1980450, 2574585, 2860650, 4290975, 5149170, 8581950, 12872925, 25745850]

約数ペア:

[(1, 25745850), (2, 12872925), (3, 8581950), (5, 5149170), (6, 4290975), (9, 2860650), (10, 2574585), (13, 1980450), (15, 1716390), (18, 1430325), (25, 1029834), (26, 990225), (27, 953550), (30, 858195), (39, 660150), (45, 572130), (50, 514917), (54, 476775), (65, 396090), (75, 343278), (78, 330075), (81, 317850), (90, 286065), (117, 220050), (130, 198045), (135, 190710), (150, 171639), (162, 158925), (163, 157950), (195, 132030), (225, 114426), (234, 110025), (243, 105950), (270, 95355), (325, 79218), (326, 78975), (351, 73350), (390, 66015), (405, 63570), (450, 57213), (486, 52975), (489, 52650), (585, 44010), (650, 39609), (675, 38142), (702, 36675), (810, 31785), (815, 31590), (975, 26406), (978, 26325), (1053, 24450), (1170, 22005), (1215, 21190), (1350, 19071), (1467, 17550), (1630, 15795), (1755, 14670), (1950, 13203), (2025, 12714), (2106, 12225), (2119, 12150), (2430, 10595), (2445, 10530), (2925, 8802), (2934, 8775), (3159, 8150), (3510, 7335), (4050, 6357), (4075, 6318), (4238, 6075), (4401, 5850), (4890, 5265)]