15697929525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{4079}}^1$

素因数の和:4235

約数の個数: 72

約数和(自身を含む): 27417828480

約数和(自身を除く): 11719898955

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 97, 115, 291, 345, 485, 529, 575, 1455, 1587, 1725, 2231, 2425, 2645, 4079, 6693, 7275, 7935, 11155, 12237, 13225, 20395, 33465, 39675, 51313, 55775, 61185, 93817, 101975, 153939, 167325, 256565, 281451, 305925, 395663, 469085, 769695, 1186989, 1282825, 1407255, 1978315, 2157791, 2345425, 3848475, 5934945, 6473373, 7036275, 9100249, 9891575, 10788955, 27300747, 29674725, 32366865, 45501245, 53944775, 136503735, 161834325, 209305727, 227506225, 627917181, 682518675, 1046528635, 3139585905, 5232643175, 15697929525]

約数ペア:

[(1, 15697929525), (3, 5232643175), (5, 3139585905), (15, 1046528635), (23, 682518675), (25, 627917181), (69, 227506225), (75, 209305727), (97, 161834325), (115, 136503735), (291, 53944775), (345, 45501245), (485, 32366865), (529, 29674725), (575, 27300747), (1455, 10788955), (1587, 9891575), (1725, 9100249), (2231, 7036275), (2425, 6473373), (2645, 5934945), (4079, 3848475), (6693, 2345425), (7275, 2157791), (7935, 1978315), (11155, 1407255), (12237, 1282825), (13225, 1186989), (20395, 769695), (33465, 469085), (39675, 395663), (51313, 305925), (55775, 281451), (61185, 256565), (93817, 167325), (101975, 153939)]