73597215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 123249600

約数和(自身を除く): 49652385

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 1901, 2581, 5703, 7743, 9505, 12905, 28515, 38715, 55129, 165387, 169189, 275645, 507567, 826935, 845945, 2537835, 4906481, 14719443, 24532405, 73597215]

約数ペア:

[(1, 73597215), (3, 24532405), (5, 14719443), (15, 4906481), (29, 2537835), (87, 845945), (89, 826935), (145, 507567), (267, 275645), (435, 169189), (445, 165387), (1335, 55129), (1901, 38715), (2581, 28515), (5703, 12905), (7743, 9505)]