84152055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 72612105

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 195, 299, 345, 377, 435, 647, 667, 897, 1131, 1495, 1885, 1941, 2001, 3235, 3335, 4485, 5655, 8411, 8671, 9705, 10005, 14881, 18763, 25233, 26013, 42055, 43355, 44643, 56289, 74405, 93815, 126165, 130065, 193453, 223215, 243919, 281445, 431549, 580359, 731757, 967265, 1219595, 1294647, 2157745, 2901795, 3658785, 5610137, 6473235, 16830411, 28050685, 84152055]

約数ペア:

[(1, 84152055), (3, 28050685), (5, 16830411), (13, 6473235), (15, 5610137), (23, 3658785), (29, 2901795), (39, 2157745), (65, 1294647), (69, 1219595), (87, 967265), (115, 731757), (145, 580359), (195, 431549), (299, 281445), (345, 243919), (377, 223215), (435, 193453), (647, 130065), (667, 126165), (897, 93815), (1131, 74405), (1495, 56289), (1885, 44643), (1941, 43355), (2001, 42055), (3235, 26013), (3335, 25233), (4485, 18763), (5655, 14881), (8411, 10005), (8671, 9705)]