201554925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18793}}^1$

素因数の和:18830

約数の個数: 48

約数和(自身を含む): 391516608

約数和(自身を除く): 189961683

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 18793, 56379, 93965, 206723, 244309, 281895, 469825, 620169, 732927, 1033615, 1221545, 1409475, 2687399, 3100845, 3664635, 5168075, 6107725, 8062197, 13436995, 15504225, 18323175, 40310985, 67184975, 201554925]

約数ペア:

[(1, 201554925), (3, 67184975), (5, 40310985), (11, 18323175), (13, 15504225), (15, 13436995), (25, 8062197), (33, 6107725), (39, 5168075), (55, 3664635), (65, 3100845), (75, 2687399), (143, 1409475), (165, 1221545), (195, 1033615), (275, 732927), (325, 620169), (429, 469825), (715, 281895), (825, 244309), (975, 206723), (2145, 93965), (3575, 56379), (10725, 18793)]