38341125

素因数分解:

$3^2\times 5^3\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 69868656

約数和(自身を除く): 31527531

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 173, 197, 225, 375, 519, 591, 865, 985, 1125, 1557, 1773, 2595, 2955, 4325, 4925, 7785, 8865, 12975, 14775, 21625, 24625, 34081, 38925, 44325, 64875, 73875, 102243, 170405, 194625, 221625, 306729, 511215, 852025, 1533645, 2556075, 4260125, 7668225, 12780375, 38341125]

約数ペア:

[(1, 38341125), (3, 12780375), (5, 7668225), (9, 4260125), (15, 2556075), (25, 1533645), (45, 852025), (75, 511215), (125, 306729), (173, 221625), (197, 194625), (225, 170405), (375, 102243), (519, 73875), (591, 64875), (865, 44325), (985, 38925), (1125, 34081), (1557, 24625), (1773, 21625), (2595, 14775), (2955, 12975), (4325, 8865), (4925, 7785)]