31364775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10723}}^1$

素因数の和:10752

約数の個数: 36

約数和(自身を含む): 60504808

約数和(自身を除く): 29140033

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 10723, 32169, 53615, 96507, 139399, 160845, 268075, 418197, 482535, 696995, 804225, 1254591, 2090985, 2412675, 3484975, 6272955, 10454925, 31364775]

約数ペア:

[(1, 31364775), (3, 10454925), (5, 6272955), (9, 3484975), (13, 2412675), (15, 2090985), (25, 1254591), (39, 804225), (45, 696995), (65, 482535), (75, 418197), (117, 268075), (195, 160845), (225, 139399), (325, 96507), (585, 53615), (975, 32169), (2925, 10723)]