19004486925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{15373}}^1$

素因数の和:15750

約数の個数: 48

約数和(自身を含む): 32118622848

約数和(自身を除く): 13114135923

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 311, 795, 933, 1325, 1555, 3975, 4665, 7775, 15373, 16483, 23325, 46119, 49449, 76865, 82415, 230595, 247245, 384325, 412075, 814769, 1152975, 1236225, 2444307, 4073845, 4781003, 12221535, 14343009, 20369225, 23905015, 61107675, 71715045, 119525075, 253393159, 358575225, 760179477, 1266965795, 3800897385, 6334828975, 19004486925]

約数ペア:

[(1, 19004486925), (3, 6334828975), (5, 3800897385), (15, 1266965795), (25, 760179477), (53, 358575225), (75, 253393159), (159, 119525075), (265, 71715045), (311, 61107675), (795, 23905015), (933, 20369225), (1325, 14343009), (1555, 12221535), (3975, 4781003), (4665, 4073845), (7775, 2444307), (15373, 1236225), (16483, 1152975), (23325, 814769), (46119, 412075), (49449, 384325), (76865, 247245), (82415, 230595)]