383386635

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 730166400

約数和(自身を除く): 346779765

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 153, 255, 267, 445, 459, 765, 801, 1335, 1513, 1877, 2295, 2403, 4005, 4539, 5631, 7565, 9385, 12015, 13617, 16893, 22695, 28155, 31909, 40851, 50679, 68085, 84465, 95727, 159545, 167053, 204255, 253395, 287181, 478635, 501159, 835265, 861543, 1435905, 1503477, 2505795, 2839901, 4307715, 4510431, 7517385, 8519703, 14199505, 22552155, 25559109, 42598515, 76677327, 127795545, 383386635]

約数ペア:

[(1, 383386635), (3, 127795545), (5, 76677327), (9, 42598515), (15, 25559109), (17, 22552155), (27, 14199505), (45, 8519703), (51, 7517385), (85, 4510431), (89, 4307715), (135, 2839901), (153, 2505795), (255, 1503477), (267, 1435905), (445, 861543), (459, 835265), (765, 501159), (801, 478635), (1335, 287181), (1513, 253395), (1877, 204255), (2295, 167053), (2403, 159545), (4005, 95727), (4539, 84465), (5631, 68085), (7565, 50679), (9385, 40851), (12015, 31909), (13617, 28155), (16893, 22695)]