41380875

素因数分解:

$3^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 79581216

約数和(自身を除く): 38200341

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 67, 75, 81, 125, 135, 183, 201, 225, 305, 335, 375, 405, 549, 603, 675, 915, 1005, 1125, 1525, 1647, 1675, 1809, 2025, 2745, 3015, 3375, 4087, 4575, 4941, 5025, 5427, 7625, 8235, 8375, 9045, 10125, 12261, 13725, 15075, 20435, 22875, 24705, 25125, 27135, 36783, 41175, 45225, 61305, 68625, 75375, 102175, 110349, 123525, 135675, 183915, 205875, 226125, 306525, 331047, 510875, 551745, 617625, 678375, 919575, 1532625, 1655235, 2758725, 4597875, 8276175, 13793625, 41380875]

約数ペア:

[(1, 41380875), (3, 13793625), (5, 8276175), (9, 4597875), (15, 2758725), (25, 1655235), (27, 1532625), (45, 919575), (61, 678375), (67, 617625), (75, 551745), (81, 510875), (125, 331047), (135, 306525), (183, 226125), (201, 205875), (225, 183915), (305, 135675), (335, 123525), (375, 110349), (405, 102175), (549, 75375), (603, 68625), (675, 61305), (915, 45225), (1005, 41175), (1125, 36783), (1525, 27135), (1647, 25125), (1675, 24705), (1809, 22875), (2025, 20435), (2745, 15075), (3015, 13725), (3375, 12261), (4087, 10125), (4575, 9045), (4941, 8375), (5025, 8235), (5427, 7625)]