853150845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 1480900608

約数和(自身を除く): 627749763

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 241, 331, 345, 465, 713, 723, 993, 1205, 1655, 2139, 3565, 3615, 4965, 5543, 7471, 7613, 10261, 10695, 16629, 22413, 22839, 27715, 30783, 37355, 38065, 51305, 79771, 83145, 112065, 114195, 153915, 171833, 236003, 239313, 398855, 515499, 708009, 859165, 1180015, 1196565, 1834733, 2472901, 2577495, 3540045, 5504199, 7418703, 9173665, 12364505, 27520995, 37093515, 56876723, 170630169, 284383615, 853150845]

約数ペア:

[(1, 853150845), (3, 284383615), (5, 170630169), (15, 56876723), (23, 37093515), (31, 27520995), (69, 12364505), (93, 9173665), (115, 7418703), (155, 5504199), (241, 3540045), (331, 2577495), (345, 2472901), (465, 1834733), (713, 1196565), (723, 1180015), (993, 859165), (1205, 708009), (1655, 515499), (2139, 398855), (3565, 239313), (3615, 236003), (4965, 171833), (5543, 153915), (7471, 114195), (7613, 112065), (10261, 83145), (10695, 79771), (16629, 51305), (22413, 38065), (22839, 37355), (27715, 30783)]