156744330375

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{27901}}^1$

素因数の和:28201

約数の個数: 64

約数和(自身を含む): 265759183872

約数和(自身を除く): 109014853497

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 211, 213, 355, 375, 633, 1055, 1065, 1775, 3165, 5275, 5325, 8875, 14981, 15825, 26375, 26625, 27901, 44943, 74905, 79125, 83703, 139505, 224715, 374525, 418515, 697525, 1123575, 1872625, 1980971, 2092575, 3487625, 5617875, 5887111, 5942913, 9904855, 10462875, 17661333, 29435555, 29714565, 49524275, 88306665, 147177775, 148572825, 247621375, 417984881, 441533325, 735888875, 742864125, 1253954643, 2089924405, 2207666625, 6269773215, 10449622025, 31348866075, 52248110125, 156744330375]

約数ペア:

[(1, 156744330375), (3, 52248110125), (5, 31348866075), (15, 10449622025), (25, 6269773215), (71, 2207666625), (75, 2089924405), (125, 1253954643), (211, 742864125), (213, 735888875), (355, 441533325), (375, 417984881), (633, 247621375), (1055, 148572825), (1065, 147177775), (1775, 88306665), (3165, 49524275), (5275, 29714565), (5325, 29435555), (8875, 17661333), (14981, 10462875), (15825, 9904855), (26375, 5942913), (26625, 5887111), (27901, 5617875), (44943, 3487625), (74905, 2092575), (79125, 1980971), (83703, 1872625), (139505, 1123575), (224715, 697525), (374525, 418515)]