19005122175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{107693}}^1$

素因数の和:107900

約数の個数: 48

約数和(自身を含む): 34026134688

約数和(自身を除く): 15021012513

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 181, 195, 325, 543, 905, 975, 2353, 2715, 4525, 7059, 11765, 13575, 35295, 58825, 107693, 176475, 323079, 538465, 1400009, 1615395, 2692325, 4200027, 7000045, 8076975, 19492433, 21000135, 35000225, 58477299, 97462165, 105000675, 253401629, 292386495, 487310825, 760204887, 1267008145, 1461932475, 3801024435, 6335040725, 19005122175]

約数ペア:

[(1, 19005122175), (3, 6335040725), (5, 3801024435), (13, 1461932475), (15, 1267008145), (25, 760204887), (39, 487310825), (65, 292386495), (75, 253401629), (181, 105000675), (195, 97462165), (325, 58477299), (543, 35000225), (905, 21000135), (975, 19492433), (2353, 8076975), (2715, 7000045), (4525, 4200027), (7059, 2692325), (11765, 1615395), (13575, 1400009), (35295, 538465), (58825, 323079), (107693, 176475)]