156970564825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{38377}}^1$

素因数の和:38594

約数の個数: 48

約数和(自身を含む): 209390368000

約数和(自身を除く): 52419803175

約数列:

[1, 5, 19, 25, 79, 95, 109, 395, 475, 545, 1501, 1975, 2071, 2725, 7505, 8611, 10355, 37525, 38377, 43055, 51775, 163609, 191885, 215275, 729163, 818045, 959425, 3031783, 3645815, 4090225, 4183093, 15158915, 18229075, 20915465, 57603877, 75794575, 79478767, 104577325, 288019385, 330464347, 397393835, 1440096925, 1652321735, 1986969175, 6278822593, 8261608675, 31394112965, 156970564825]

約数ペア:

[(1, 156970564825), (5, 31394112965), (19, 8261608675), (25, 6278822593), (79, 1986969175), (95, 1652321735), (109, 1440096925), (395, 397393835), (475, 330464347), (545, 288019385), (1501, 104577325), (1975, 79478767), (2071, 75794575), (2725, 57603877), (7505, 20915465), (8611, 18229075), (10355, 15158915), (37525, 4183093), (38377, 4090225), (43055, 3645815), (51775, 3031783), (163609, 959425), (191885, 818045), (215275, 729163)]