25059450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 68245632

約数和(自身を除く): 43186182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 130, 142, 150, 181, 195, 213, 325, 355, 362, 390, 426, 543, 650, 710, 905, 923, 975, 1065, 1086, 1775, 1810, 1846, 1950, 2130, 2353, 2715, 2769, 3550, 4525, 4615, 4706, 5325, 5430, 5538, 7059, 9050, 9230, 10650, 11765, 12851, 13575, 13845, 14118, 23075, 23530, 25702, 27150, 27690, 35295, 38553, 46150, 58825, 64255, 69225, 70590, 77106, 117650, 128510, 138450, 167063, 176475, 192765, 321275, 334126, 352950, 385530, 501189, 642550, 835315, 963825, 1002378, 1670630, 1927650, 2505945, 4176575, 5011890, 8353150, 12529725, 25059450]

約数ペア:

[(1, 25059450), (2, 12529725), (3, 8353150), (5, 5011890), (6, 4176575), (10, 2505945), (13, 1927650), (15, 1670630), (25, 1002378), (26, 963825), (30, 835315), (39, 642550), (50, 501189), (65, 385530), (71, 352950), (75, 334126), (78, 321275), (130, 192765), (142, 176475), (150, 167063), (181, 138450), (195, 128510), (213, 117650), (325, 77106), (355, 70590), (362, 69225), (390, 64255), (426, 58825), (543, 46150), (650, 38553), (710, 35295), (905, 27690), (923, 27150), (975, 25702), (1065, 23530), (1086, 23075), (1775, 14118), (1810, 13845), (1846, 13575), (1950, 12851), (2130, 11765), (2353, 10650), (2715, 9230), (2769, 9050), (3550, 7059), (4525, 5538), (4615, 5430), (4706, 5325)]