33980765

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 18419107

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 227, 235, 245, 329, 455, 611, 637, 1135, 1589, 1645, 2303, 2951, 3055, 3185, 4277, 7945, 10669, 11123, 11515, 14755, 20657, 21385, 29939, 53345, 55615, 74683, 103285, 138697, 144599, 149695, 373415, 522781, 693485, 722995, 970879, 2613905, 4854395, 6796153, 33980765]

約数ペア:

[(1, 33980765), (5, 6796153), (7, 4854395), (13, 2613905), (35, 970879), (47, 722995), (49, 693485), (65, 522781), (91, 373415), (227, 149695), (235, 144599), (245, 138697), (329, 103285), (455, 74683), (611, 55615), (637, 53345), (1135, 29939), (1589, 21385), (1645, 20657), (2303, 14755), (2951, 11515), (3055, 11123), (3185, 10669), (4277, 7945)]