424935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 898560

約数和(自身を除く): 473625

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 71, 95, 105, 133, 171, 213, 285, 315, 355, 399, 497, 639, 665, 855, 1065, 1197, 1349, 1491, 1995, 2485, 3195, 4047, 4473, 5985, 6745, 7455, 9443, 12141, 20235, 22365, 28329, 47215, 60705, 84987, 141645, 424935]

約数ペア:

[(1, 424935), (3, 141645), (5, 84987), (7, 60705), (9, 47215), (15, 28329), (19, 22365), (21, 20235), (35, 12141), (45, 9443), (57, 7455), (63, 6745), (71, 5985), (95, 4473), (105, 4047), (133, 3195), (171, 2485), (213, 1995), (285, 1491), (315, 1349), (355, 1197), (399, 1065), (497, 855), (639, 665)]