74304525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 128563200

約数和(自身を除く): 54258675

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 127, 145, 269, 381, 435, 635, 725, 807, 1345, 1905, 2175, 3175, 3683, 4035, 6725, 7801, 9525, 11049, 18415, 20175, 23403, 34163, 39005, 55245, 92075, 102489, 117015, 170815, 195025, 276225, 512445, 585075, 854075, 990727, 2562225, 2972181, 4953635, 14860905, 24768175, 74304525]

約数ペア:

[(1, 74304525), (3, 24768175), (5, 14860905), (15, 4953635), (25, 2972181), (29, 2562225), (75, 990727), (87, 854075), (127, 585075), (145, 512445), (269, 276225), (381, 195025), (435, 170815), (635, 117015), (725, 102489), (807, 92075), (1345, 55245), (1905, 39005), (2175, 34163), (3175, 23403), (3683, 20175), (4035, 18415), (6725, 11049), (7801, 9525)]