90458615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 125629056

約数和(自身を除く): 35170441

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 923, 1105, 1153, 1207, 4615, 5765, 6035, 14989, 15691, 19601, 74945, 78455, 81863, 98005, 254813, 409315, 1064219, 1274065, 1391671, 5321095, 6958355, 18091723, 90458615]

約数ペア:

[(1, 90458615), (5, 18091723), (13, 6958355), (17, 5321095), (65, 1391671), (71, 1274065), (85, 1064219), (221, 409315), (355, 254813), (923, 98005), (1105, 81863), (1153, 78455), (1207, 74945), (4615, 19601), (5765, 15691), (6035, 14989)]