42189125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 58496256

約数和(自身を除く): 16307131

約数列:

[1, 5, 11, 25, 55, 61, 125, 275, 305, 503, 671, 1375, 1525, 2515, 3355, 5533, 7625, 12575, 16775, 27665, 30683, 62875, 83875, 138325, 153415, 337513, 691625, 767075, 1687565, 3835375, 8437825, 42189125]

約数ペア:

[(1, 42189125), (5, 8437825), (11, 3835375), (25, 1687565), (55, 767075), (61, 691625), (125, 337513), (275, 153415), (305, 138325), (503, 83875), (671, 62875), (1375, 30683), (1525, 27665), (2515, 16775), (3355, 12575), (5533, 7625)]