156950698025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 217693358400

約数和(自身を除く): 60742660375

約数列:

[1, 5, 11, 25, 53, 55, 199, 265, 275, 583, 995, 1021, 1325, 2189, 2809, 2915, 4975, 5105, 10547, 10945, 11231, 14045, 14575, 25525, 30899, 52735, 54113, 54725, 56155, 70225, 116017, 154495, 203179, 263675, 270565, 280775, 558991, 580085, 595243, 772475, 1015895, 1352825, 2234969, 2794955, 2867989, 2900425, 2976215, 5079475, 6148901, 10768487, 11174845, 13974775, 14339945, 14881075, 30744505, 31547879, 53842435, 55874225, 71699725, 118453357, 153722525, 157739395, 269212175, 570729811, 592266785, 788696975, 2853649055, 2961333925, 6278027921, 14268245275, 31390139605, 156950698025]

約数ペア:

[(1, 156950698025), (5, 31390139605), (11, 14268245275), (25, 6278027921), (53, 2961333925), (55, 2853649055), (199, 788696975), (265, 592266785), (275, 570729811), (583, 269212175), (995, 157739395), (1021, 153722525), (1325, 118453357), (2189, 71699725), (2809, 55874225), (2915, 53842435), (4975, 31547879), (5105, 30744505), (10547, 14881075), (10945, 14339945), (11231, 13974775), (14045, 11174845), (14575, 10768487), (25525, 6148901), (30899, 5079475), (52735, 2976215), (54113, 2900425), (54725, 2867989), (56155, 2794955), (70225, 2234969), (116017, 1352825), (154495, 1015895), (203179, 772475), (263675, 595243), (270565, 580085), (280775, 558991)]