10221315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 19160064

約数和(自身を除く): 8938749

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 53, 65, 69, 115, 129, 159, 195, 215, 265, 299, 345, 559, 645, 689, 795, 897, 989, 1219, 1495, 1677, 2067, 2279, 2795, 2967, 3445, 3657, 4485, 4945, 6095, 6837, 8385, 10335, 11395, 12857, 14835, 15847, 18285, 29627, 34185, 38571, 47541, 52417, 64285, 79235, 88881, 148135, 157251, 192855, 237705, 262085, 444405, 681421, 786255, 2044263, 3407105, 10221315]

約数ペア:

[(1, 10221315), (3, 3407105), (5, 2044263), (13, 786255), (15, 681421), (23, 444405), (39, 262085), (43, 237705), (53, 192855), (65, 157251), (69, 148135), (115, 88881), (129, 79235), (159, 64285), (195, 52417), (215, 47541), (265, 38571), (299, 34185), (345, 29627), (559, 18285), (645, 15847), (689, 14835), (795, 12857), (897, 11395), (989, 10335), (1219, 8385), (1495, 6837), (1677, 6095), (2067, 4945), (2279, 4485), (2795, 3657), (2967, 3445)]