80189025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8078

約数の個数: 48

約数和(自身を含む): 159513600

約数和(自身を除く): 79324575

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 8039, 9975, 24117, 40195, 56273, 120585, 152741, 168819, 200975, 281365, 458223, 602925, 763705, 844095, 1069187, 1406825, 2291115, 3207561, 3818525, 4220475, 5345935, 11455575, 16037805, 26729675, 80189025]

約数ペア:

[(1, 80189025), (3, 26729675), (5, 16037805), (7, 11455575), (15, 5345935), (19, 4220475), (21, 3818525), (25, 3207561), (35, 2291115), (57, 1406825), (75, 1069187), (95, 844095), (105, 763705), (133, 602925), (175, 458223), (285, 281365), (399, 200975), (475, 168819), (525, 152741), (665, 120585), (1425, 56273), (1995, 40195), (3325, 24117), (8039, 9975)]