222766725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 391849920

約数和(自身を除く): 169083195

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 379, 425, 461, 1137, 1275, 1383, 1895, 2305, 5685, 6443, 6915, 7837, 9475, 11525, 19329, 23511, 28425, 32215, 34575, 39185, 96645, 117555, 161075, 174719, 195925, 483225, 524157, 587775, 873595, 2620785, 2970223, 4367975, 8910669, 13103925, 14851115, 44553345, 74255575, 222766725]

約数ペア:

[(1, 222766725), (3, 74255575), (5, 44553345), (15, 14851115), (17, 13103925), (25, 8910669), (51, 4367975), (75, 2970223), (85, 2620785), (255, 873595), (379, 587775), (425, 524157), (461, 483225), (1137, 195925), (1275, 174719), (1383, 161075), (1895, 117555), (2305, 96645), (5685, 39185), (6443, 34575), (6915, 32215), (7837, 28425), (9475, 23511), (11525, 19329)]