72074715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 47917605

約数列:

[1, 3, 5, 15, 29, 87, 145, 223, 435, 669, 743, 1115, 2229, 3345, 3715, 6467, 11145, 19401, 21547, 32335, 64641, 97005, 107735, 165689, 323205, 497067, 828445, 2485335, 4804981, 14414943, 24024905, 72074715]

約数ペア:

[(1, 72074715), (3, 24024905), (5, 14414943), (15, 4804981), (29, 2485335), (87, 828445), (145, 497067), (223, 323205), (435, 165689), (669, 107735), (743, 97005), (1115, 64641), (2229, 32335), (3345, 21547), (3715, 19401), (6467, 11145)]