42053115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 74470752

約数和(自身を除く): 32417637

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 265, 313, 507, 689, 795, 845, 939, 1565, 2067, 2535, 3445, 4069, 4695, 8957, 10335, 12207, 16589, 20345, 26871, 44785, 49767, 52897, 61035, 82945, 134355, 158691, 215657, 248835, 264485, 646971, 793455, 1078285, 2803541, 3234855, 8410623, 14017705, 42053115]

約数ペア:

[(1, 42053115), (3, 14017705), (5, 8410623), (13, 3234855), (15, 2803541), (39, 1078285), (53, 793455), (65, 646971), (159, 264485), (169, 248835), (195, 215657), (265, 158691), (313, 134355), (507, 82945), (689, 61035), (795, 52897), (845, 49767), (939, 44785), (1565, 26871), (2067, 20345), (2535, 16589), (3445, 12207), (4069, 10335), (4695, 8957)]