125283645

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 234800640

約数和(自身を除く): 109516995

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 157, 207, 257, 345, 471, 621, 771, 785, 1035, 1285, 1413, 2313, 2355, 3105, 3611, 3855, 4239, 5911, 6939, 7065, 10833, 11565, 17733, 18055, 21195, 29555, 32499, 34695, 40349, 53199, 54165, 88665, 97497, 121047, 159597, 162495, 201745, 265995, 363141, 487485, 605235, 797985, 928027, 1089423, 1815705, 2784081, 4640135, 5447115, 8352243, 13920405, 25056729, 41761215, 125283645]

約数ペア:

[(1, 125283645), (3, 41761215), (5, 25056729), (9, 13920405), (15, 8352243), (23, 5447115), (27, 4640135), (45, 2784081), (69, 1815705), (115, 1089423), (135, 928027), (157, 797985), (207, 605235), (257, 487485), (345, 363141), (471, 265995), (621, 201745), (771, 162495), (785, 159597), (1035, 121047), (1285, 97497), (1413, 88665), (2313, 54165), (2355, 53199), (3105, 40349), (3611, 34695), (3855, 32499), (4239, 29555), (5911, 21195), (6939, 18055), (7065, 17733), (10833, 11565)]