80700375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 155990016

約数和(自身を除く): 75289641

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 125, 175, 213, 355, 375, 433, 497, 525, 875, 1065, 1299, 1491, 1775, 2165, 2485, 2625, 3031, 5325, 6495, 7455, 8875, 9093, 10825, 12425, 15155, 26625, 30743, 32475, 37275, 45465, 54125, 62125, 75775, 92229, 153715, 162375, 186375, 215201, 227325, 378875, 461145, 645603, 768575, 1076005, 1136625, 2305725, 3228015, 3842875, 5380025, 11528625, 16140075, 26900125, 80700375]

約数ペア:

[(1, 80700375), (3, 26900125), (5, 16140075), (7, 11528625), (15, 5380025), (21, 3842875), (25, 3228015), (35, 2305725), (71, 1136625), (75, 1076005), (105, 768575), (125, 645603), (175, 461145), (213, 378875), (355, 227325), (375, 215201), (433, 186375), (497, 162375), (525, 153715), (875, 92229), (1065, 75775), (1299, 62125), (1491, 54125), (1775, 45465), (2165, 37275), (2485, 32475), (2625, 30743), (3031, 26625), (5325, 15155), (6495, 12425), (7455, 10825), (8875, 9093)]