99540715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 129902400

約数和(自身を除く): 30361685

約数列:

[1, 5, 19, 61, 89, 95, 193, 305, 445, 965, 1159, 1691, 3667, 5429, 5795, 8455, 11773, 17177, 18335, 27145, 58865, 85885, 103151, 223687, 326363, 515755, 1047797, 1118435, 1631815, 5238985, 19908143, 99540715]

約数ペア:

[(1, 99540715), (5, 19908143), (19, 5238985), (61, 1631815), (89, 1118435), (95, 1047797), (193, 515755), (305, 326363), (445, 223687), (965, 103151), (1159, 85885), (1691, 58865), (3667, 27145), (5429, 18335), (5795, 17177), (8455, 11773)]