72836025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 128563200

約数和(自身を除く): 55727175

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 237, 285, 395, 475, 647, 1185, 1425, 1501, 1941, 1975, 3235, 4503, 5925, 7505, 9705, 12293, 16175, 22515, 36879, 37525, 48525, 51113, 61465, 112575, 153339, 184395, 255565, 307325, 766695, 921975, 971147, 1277825, 2913441, 3833475, 4855735, 14567205, 24278675, 72836025]

約数ペア:

[(1, 72836025), (3, 24278675), (5, 14567205), (15, 4855735), (19, 3833475), (25, 2913441), (57, 1277825), (75, 971147), (79, 921975), (95, 766695), (237, 307325), (285, 255565), (395, 184395), (475, 153339), (647, 112575), (1185, 61465), (1425, 51113), (1501, 48525), (1941, 37525), (1975, 36879), (3235, 22515), (4503, 16175), (5925, 12293), (7505, 9705)]