25275250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 64157184

約数和(自身を除く): 38881934

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 101, 110, 125, 130, 143, 154, 175, 182, 202, 250, 275, 286, 325, 350, 385, 455, 505, 550, 650, 707, 715, 770, 875, 910, 1001, 1010, 1111, 1313, 1375, 1414, 1430, 1625, 1750, 1925, 2002, 2222, 2275, 2525, 2626, 2750, 3250, 3535, 3575, 3850, 4550, 5005, 5050, 5555, 6565, 7070, 7150, 7777, 9191, 9625, 10010, 11110, 11375, 12625, 13130, 14443, 15554, 17675, 17875, 18382, 19250, 22750, 25025, 25250, 27775, 28886, 32825, 35350, 35750, 38885, 45955, 50050, 55550, 65650, 72215, 77770, 88375, 91910, 101101, 125125, 138875, 144430, 164125, 176750, 194425, 202202, 229775, 250250, 277750, 328250, 361075, 388850, 459550, 505505, 722150, 972125, 1011010, 1148875, 1805375, 1944250, 2297750, 2527525, 3610750, 5055050, 12637625, 25275250]

約数ペア:

[(1, 25275250), (2, 12637625), (5, 5055050), (7, 3610750), (10, 2527525), (11, 2297750), (13, 1944250), (14, 1805375), (22, 1148875), (25, 1011010), (26, 972125), (35, 722150), (50, 505505), (55, 459550), (65, 388850), (70, 361075), (77, 328250), (91, 277750), (101, 250250), (110, 229775), (125, 202202), (130, 194425), (143, 176750), (154, 164125), (175, 144430), (182, 138875), (202, 125125), (250, 101101), (275, 91910), (286, 88375), (325, 77770), (350, 72215), (385, 65650), (455, 55550), (505, 50050), (550, 45955), (650, 38885), (707, 35750), (715, 35350), (770, 32825), (875, 28886), (910, 27775), (1001, 25250), (1010, 25025), (1111, 22750), (1313, 19250), (1375, 18382), (1414, 17875), (1430, 17675), (1625, 15554), (1750, 14443), (1925, 13130), (2002, 12625), (2222, 11375), (2275, 11110), (2525, 10010), (2626, 9625), (2750, 9191), (3250, 7777), (3535, 7150), (3575, 7070), (3850, 6565), (4550, 5555), (5005, 5050)]