56649525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 100154304

約数和(自身を除く): 43504779

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 255, 283, 425, 471, 785, 849, 1275, 1415, 2355, 2669, 3925, 4245, 4811, 7075, 8007, 11775, 13345, 14433, 21225, 24055, 40035, 44431, 66725, 72165, 120275, 133293, 200175, 222155, 360825, 666465, 755327, 1110775, 2265981, 3332325, 3776635, 11329905, 18883175, 56649525]

約数ペア:

[(1, 56649525), (3, 18883175), (5, 11329905), (15, 3776635), (17, 3332325), (25, 2265981), (51, 1110775), (75, 755327), (85, 666465), (157, 360825), (255, 222155), (283, 200175), (425, 133293), (471, 120275), (785, 72165), (849, 66725), (1275, 44431), (1415, 40035), (2355, 24055), (2669, 21225), (3925, 14433), (4245, 13345), (4811, 11775), (7075, 8007)]