25029950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2677}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 53795664

約数和(自身を除く): 28765714

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 2677, 4675, 5354, 9350, 13385, 26770, 29447, 45509, 58894, 66925, 91018, 133850, 147235, 227545, 294470, 455090, 500599, 736175, 1001198, 1137725, 1472350, 2275450, 2502995, 5005990, 12514975, 25029950]

約数ペア:

[(1, 25029950), (2, 12514975), (5, 5005990), (10, 2502995), (11, 2275450), (17, 1472350), (22, 1137725), (25, 1001198), (34, 736175), (50, 500599), (55, 455090), (85, 294470), (110, 227545), (170, 147235), (187, 133850), (275, 91018), (374, 66925), (425, 58894), (550, 45509), (850, 29447), (935, 26770), (1870, 13385), (2677, 9350), (4675, 5354)]