644328668295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1\times {\mathrm{261557}}^1$

素因数の和:265792

約数の個数: 48

約数和(自身を含む): 1203037067232

約数和(自身を除く): 558708398937

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4211, 12633, 21055, 37899, 54743, 63165, 164229, 189495, 261557, 273715, 492687, 784671, 821145, 1307785, 2354013, 2463435, 3400241, 3923355, 10200723, 11770065, 17001205, 30602169, 51003615, 153010845, 1101416527, 3304249581, 5507082635, 9912748743, 14318414851, 16521247905, 42955244553, 49563743715, 71592074255, 128865733659, 214776222765, 644328668295]

約数ペア:

[(1, 644328668295), (3, 214776222765), (5, 128865733659), (9, 71592074255), (13, 49563743715), (15, 42955244553), (39, 16521247905), (45, 14318414851), (65, 9912748743), (117, 5507082635), (195, 3304249581), (585, 1101416527), (4211, 153010845), (12633, 51003615), (21055, 30602169), (37899, 17001205), (54743, 11770065), (63165, 10200723), (164229, 3923355), (189495, 3400241), (261557, 2463435), (273715, 2354013), (492687, 1307785), (784671, 821145)]