15658695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 30831840

約数和(自身を除く): 15173145

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 71, 87, 117, 145, 169, 195, 213, 261, 355, 377, 435, 507, 585, 639, 845, 923, 1065, 1131, 1305, 1521, 1885, 2059, 2535, 2769, 3195, 3393, 4615, 4901, 5655, 6177, 7605, 8307, 10295, 11999, 13845, 14703, 16965, 18531, 24505, 26767, 30885, 35997, 41535, 44109, 59995, 73515, 80301, 92655, 107991, 133835, 179985, 220545, 240903, 347971, 401505, 539955, 1043913, 1204515, 1739855, 3131739, 5219565, 15658695]

約数ペア:

[(1, 15658695), (3, 5219565), (5, 3131739), (9, 1739855), (13, 1204515), (15, 1043913), (29, 539955), (39, 401505), (45, 347971), (65, 240903), (71, 220545), (87, 179985), (117, 133835), (145, 107991), (169, 92655), (195, 80301), (213, 73515), (261, 59995), (355, 44109), (377, 41535), (435, 35997), (507, 30885), (585, 26767), (639, 24505), (845, 18531), (923, 16965), (1065, 14703), (1131, 13845), (1305, 11999), (1521, 10295), (1885, 8307), (2059, 7605), (2535, 6177), (2769, 5655), (3195, 4901), (3393, 4615)]