15707857520145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1\times {\mathrm{2999231}}^1$

素因数の和:3000886

約数の個数: 64

約数和(自身を含む): 29667923066880

約数和(自身を除く): 13960065546735

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 1609, 3255, 4827, 8045, 11263, 24135, 33789, 49879, 56315, 149637, 168945, 249395, 349153, 748185, 1047459, 1745765, 2999231, 5237295, 8997693, 14996155, 20994617, 44988465, 62983851, 92976161, 104973085, 278928483, 314919255, 464880805, 650833127, 1394642415, 1952499381, 3254165635, 4825762679, 9762496905, 14477288037, 24128813395, 33780338753, 72386440185, 101341016259, 149598643049, 168901693765, 448795929147, 506705081295, 747993215245, 1047190501343, 2243979645735, 3141571504029, 5235952506715, 15707857520145]

約数ペア:

[(1, 15707857520145), (3, 5235952506715), (5, 3141571504029), (7, 2243979645735), (15, 1047190501343), (21, 747993215245), (31, 506705081295), (35, 448795929147), (93, 168901693765), (105, 149598643049), (155, 101341016259), (217, 72386440185), (465, 33780338753), (651, 24128813395), (1085, 14477288037), (1609, 9762496905), (3255, 4825762679), (4827, 3254165635), (8045, 1952499381), (11263, 1394642415), (24135, 650833127), (33789, 464880805), (49879, 314919255), (56315, 278928483), (149637, 104973085), (168945, 92976161), (249395, 62983851), (349153, 44988465), (748185, 20994617), (1047459, 14996155), (1745765, 8997693), (2999231, 5237295)]