153402405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14843}}^1$

素因数の和:14917

約数の個数: 32

約数和(自身を含む): 269329536

約数和(自身を除く): 115927131

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 14843, 44529, 74215, 192959, 222645, 578877, 786679, 964795, 2360037, 2894385, 3933395, 10226827, 11800185, 30680481, 51134135, 153402405]

約数ペア:

[(1, 153402405), (3, 51134135), (5, 30680481), (13, 11800185), (15, 10226827), (39, 3933395), (53, 2894385), (65, 2360037), (159, 964795), (195, 786679), (265, 578877), (689, 222645), (795, 192959), (2067, 74215), (3445, 44529), (10335, 14843)]