15972150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 39867984

約数和(自身を除く): 23895834

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 233, 457, 466, 699, 914, 1165, 1371, 1398, 2285, 2330, 2742, 3495, 4570, 5825, 6855, 6990, 11425, 11650, 13710, 17475, 22850, 34275, 34950, 68550, 106481, 212962, 319443, 532405, 638886, 1064810, 1597215, 2662025, 3194430, 5324050, 7986075, 15972150]

約数ペア:

[(1, 15972150), (2, 7986075), (3, 5324050), (5, 3194430), (6, 2662025), (10, 1597215), (15, 1064810), (25, 638886), (30, 532405), (50, 319443), (75, 212962), (150, 106481), (233, 68550), (457, 34950), (466, 34275), (699, 22850), (914, 17475), (1165, 13710), (1371, 11650), (1398, 11425), (2285, 6990), (2330, 6855), (2742, 5825), (3495, 4570)]