2039565525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{631}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 3430637568

約数和(自身を除く): 1391072043

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 607, 631, 1065, 1775, 1821, 1893, 3035, 3155, 5325, 9105, 9465, 15175, 15775, 43097, 44801, 45525, 47325, 129291, 134403, 215485, 224005, 383017, 646455, 672015, 1077425, 1120025, 1149051, 1915085, 3232275, 3360075, 5745255, 9575425, 27194207, 28726275, 81582621, 135971035, 407913105, 679855175, 2039565525]

約数ペア:

[(1, 2039565525), (3, 679855175), (5, 407913105), (15, 135971035), (25, 81582621), (71, 28726275), (75, 27194207), (213, 9575425), (355, 5745255), (607, 3360075), (631, 3232275), (1065, 1915085), (1775, 1149051), (1821, 1120025), (1893, 1077425), (3035, 672015), (3155, 646455), (5325, 383017), (9105, 224005), (9465, 215485), (15175, 134403), (15775, 129291), (43097, 47325), (44801, 45525)]