388045908075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10410353}}^1$

素因数の和:10410444

約数の個数: 48

約数和(自身を含む): 743549124096

約数和(自身を除く): 355503216021

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2485, 5325, 7455, 12425, 37275, 10410353, 31231059, 52051765, 72872471, 156155295, 218617413, 260258825, 364362355, 739135063, 780776475, 1093087065, 1821811775, 2217405189, 3695675315, 5173945441, 5465435325, 11087025945, 15521836323, 18478376575, 25869727205, 55435129725, 77609181615, 129348636025, 388045908075]

約数ペア:

[(1, 388045908075), (3, 129348636025), (5, 77609181615), (7, 55435129725), (15, 25869727205), (21, 18478376575), (25, 15521836323), (35, 11087025945), (71, 5465435325), (75, 5173945441), (105, 3695675315), (175, 2217405189), (213, 1821811775), (355, 1093087065), (497, 780776475), (525, 739135063), (1065, 364362355), (1491, 260258825), (1775, 218617413), (2485, 156155295), (5325, 72872471), (7455, 52051765), (12425, 31231059), (37275, 10410353)]