16149915

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 15368805

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 227, 255, 279, 459, 465, 527, 681, 765, 837, 1135, 1395, 1581, 2043, 2295, 2635, 3405, 3859, 4185, 4743, 6129, 7037, 7905, 10215, 11577, 14229, 19295, 21111, 23715, 30645, 34731, 35185, 57885, 63333, 71145, 104193, 105555, 119629, 173655, 189999, 316665, 358887, 520965, 598145, 949995, 1076661, 1794435, 3229983, 5383305, 16149915]

約数ペア:

[(1, 16149915), (3, 5383305), (5, 3229983), (9, 1794435), (15, 1076661), (17, 949995), (27, 598145), (31, 520965), (45, 358887), (51, 316665), (85, 189999), (93, 173655), (135, 119629), (153, 105555), (155, 104193), (227, 71145), (255, 63333), (279, 57885), (459, 35185), (465, 34731), (527, 30645), (681, 23715), (765, 21111), (837, 19295), (1135, 14229), (1395, 11577), (1581, 10215), (2043, 7905), (2295, 7037), (2635, 6129), (3405, 4743), (3859, 4185)]