16409925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 36188160

約数和(自身を除く): 19778235

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 105, 115, 135, 151, 161, 175, 189, 207, 225, 315, 345, 453, 483, 525, 575, 621, 675, 755, 805, 945, 1035, 1057, 1359, 1449, 1575, 1725, 2265, 2415, 3105, 3171, 3473, 3775, 4025, 4077, 4347, 4725, 5175, 5285, 6795, 7245, 9513, 10419, 11325, 12075, 15525, 15855, 17365, 20385, 21735, 24311, 26425, 28539, 31257, 33975, 36225, 47565, 52095, 72933, 79275, 86825, 93771, 101925, 108675, 121555, 142695, 156285, 218799, 237825, 260475, 364665, 468855, 607775, 656397, 713475, 781425, 1093995, 1823325, 2344275, 3281985, 5469975, 16409925]

約数ペア:

[(1, 16409925), (3, 5469975), (5, 3281985), (7, 2344275), (9, 1823325), (15, 1093995), (21, 781425), (23, 713475), (25, 656397), (27, 607775), (35, 468855), (45, 364665), (63, 260475), (69, 237825), (75, 218799), (105, 156285), (115, 142695), (135, 121555), (151, 108675), (161, 101925), (175, 93771), (189, 86825), (207, 79275), (225, 72933), (315, 52095), (345, 47565), (453, 36225), (483, 33975), (525, 31257), (575, 28539), (621, 26425), (675, 24311), (755, 21735), (805, 20385), (945, 17365), (1035, 15855), (1057, 15525), (1359, 12075), (1449, 11325), (1575, 10419), (1725, 9513), (2265, 7245), (2415, 6795), (3105, 5285), (3171, 5175), (3473, 4725), (3775, 4347), (4025, 4077)]