142938785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 191410560

約数和(自身を除く): 48471775

約数列:

[1, 5, 11, 55, 109, 113, 211, 545, 565, 1055, 1199, 1243, 2321, 5995, 6215, 11605, 12317, 22999, 23843, 61585, 114995, 119215, 135487, 252989, 262273, 677435, 1264945, 1311365, 2598887, 12994435, 28587757, 142938785]

約数ペア:

[(1, 142938785), (5, 28587757), (11, 12994435), (55, 2598887), (109, 1311365), (113, 1264945), (211, 677435), (545, 262273), (565, 252989), (1055, 135487), (1199, 119215), (1243, 114995), (2321, 61585), (5995, 23843), (6215, 22999), (11605, 12317)]