72437175

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3319}}^1$

素因数の和:3432

約数の個数: 36

約数和(自身を含む): 131120080

約数和(自身を除く): 58682905

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1455, 2425, 3319, 4365, 7275, 9957, 16595, 21825, 29871, 49785, 82975, 149355, 248925, 321943, 746775, 965829, 1609715, 2897487, 4829145, 8048575, 14487435, 24145725, 72437175]

約数ペア:

[(1, 72437175), (3, 24145725), (5, 14487435), (9, 8048575), (15, 4829145), (25, 2897487), (45, 1609715), (75, 965829), (97, 746775), (225, 321943), (291, 248925), (485, 149355), (873, 82975), (1455, 49785), (2425, 29871), (3319, 21825), (4365, 16595), (7275, 9957)]