25079085

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 22821075

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 197, 205, 207, 345, 369, 591, 615, 621, 943, 985, 1035, 1107, 1773, 1845, 2829, 2955, 3105, 4531, 4715, 5319, 5535, 8077, 8487, 8865, 13593, 14145, 22655, 24231, 25461, 26595, 40385, 40779, 42435, 67965, 72693, 121155, 122337, 127305, 185771, 203895, 218079, 363465, 557313, 611685, 928855, 1090395, 1671939, 2786565, 5015817, 8359695, 25079085]

約数ペア:

[(1, 25079085), (3, 8359695), (5, 5015817), (9, 2786565), (15, 1671939), (23, 1090395), (27, 928855), (41, 611685), (45, 557313), (69, 363465), (115, 218079), (123, 203895), (135, 185771), (197, 127305), (205, 122337), (207, 121155), (345, 72693), (369, 67965), (591, 42435), (615, 40779), (621, 40385), (943, 26595), (985, 25461), (1035, 24231), (1107, 22655), (1773, 14145), (1845, 13593), (2829, 8865), (2955, 8487), (3105, 8077), (4531, 5535), (4715, 5319)]