157053905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 216898560

約数和(自身を除く): 59844655

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1615, 2635, 2945, 3137, 10013, 15685, 50065, 53329, 59603, 97247, 266645, 298015, 486235, 1013251, 1653199, 1847693, 5066255, 8265995, 9238465, 31410781, 157053905]

約数ペア:

[(1, 157053905), (5, 31410781), (17, 9238465), (19, 8265995), (31, 5066255), (85, 1847693), (95, 1653199), (155, 1013251), (323, 486235), (527, 298015), (589, 266645), (1615, 97247), (2635, 59603), (2945, 53329), (3137, 50065), (10013, 15685)]