53956551885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1\times {\mathrm{691}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 88420460544

約数和(自身を除く): 34463908659

約数列:

[1, 3, 5, 15, 71, 157, 213, 355, 467, 471, 691, 785, 1065, 1401, 2073, 2335, 2355, 3455, 7005, 10365, 11147, 33157, 33441, 49061, 55735, 73319, 99471, 108487, 147183, 165785, 167205, 219957, 245305, 322697, 325461, 366595, 497355, 542435, 735915, 968091, 1099785, 1613485, 1627305, 4840455, 5205649, 7702577, 15616947, 22911487, 23107731, 26028245, 38512885, 50663429, 68734461, 78084735, 114557435, 115538655, 151990287, 253317145, 343672305, 759951435, 3597103459, 10791310377, 17985517295, 53956551885]

約数ペア:

[(1, 53956551885), (3, 17985517295), (5, 10791310377), (15, 3597103459), (71, 759951435), (157, 343672305), (213, 253317145), (355, 151990287), (467, 115538655), (471, 114557435), (691, 78084735), (785, 68734461), (1065, 50663429), (1401, 38512885), (2073, 26028245), (2335, 23107731), (2355, 22911487), (3455, 15616947), (7005, 7702577), (10365, 5205649), (11147, 4840455), (33157, 1627305), (33441, 1613485), (49061, 1099785), (55735, 968091), (73319, 735915), (99471, 542435), (108487, 497355), (147183, 366595), (165785, 325461), (167205, 322697), (219957, 245305)]