52169715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 98044128

約数和(自身を除く): 45874413

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 257, 347, 585, 771, 1041, 1285, 1735, 2313, 3123, 3341, 3855, 4511, 5205, 10023, 11565, 13533, 15615, 16705, 22555, 30069, 40599, 50115, 67665, 89179, 150345, 202995, 267537, 445895, 802611, 1159327, 1337685, 3477981, 4013055, 5796635, 10433943, 17389905, 52169715]

約数ペア:

[(1, 52169715), (3, 17389905), (5, 10433943), (9, 5796635), (13, 4013055), (15, 3477981), (39, 1337685), (45, 1159327), (65, 802611), (117, 445895), (195, 267537), (257, 202995), (347, 150345), (585, 89179), (771, 67665), (1041, 50115), (1285, 40599), (1735, 30069), (2313, 22555), (3123, 16705), (3341, 15615), (3855, 13533), (4511, 11565), (5205, 10023)]