42842625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 85862400

約数和(自身を除く): 43019775

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 285, 375, 399, 475, 525, 665, 859, 875, 1425, 1995, 2375, 2577, 2625, 3325, 4295, 6013, 7125, 9975, 12885, 16321, 16625, 18039, 21475, 30065, 48963, 49875, 64425, 81605, 90195, 107375, 114247, 150325, 244815, 322125, 342741, 408025, 450975, 571235, 751625, 1224075, 1713705, 2040125, 2254875, 2856175, 6120375, 8568525, 14280875, 42842625]

約数ペア:

[(1, 42842625), (3, 14280875), (5, 8568525), (7, 6120375), (15, 2856175), (19, 2254875), (21, 2040125), (25, 1713705), (35, 1224075), (57, 751625), (75, 571235), (95, 450975), (105, 408025), (125, 342741), (133, 322125), (175, 244815), (285, 150325), (375, 114247), (399, 107375), (475, 90195), (525, 81605), (665, 64425), (859, 49875), (875, 48963), (1425, 30065), (1995, 21475), (2375, 18039), (2577, 16625), (2625, 16321), (3325, 12885), (4295, 9975), (6013, 7125)]