117621075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 230426224

約数和(自身を除く): 112805149

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 429, 605, 715, 825, 975, 997, 1573, 1815, 2145, 2991, 3025, 3575, 4719, 4985, 7865, 9075, 10725, 10967, 12961, 14955, 23595, 24925, 32901, 38883, 39325, 54835, 64805, 74775, 117975, 120637, 142571, 164505, 194415, 274175, 324025, 361911, 427713, 603185, 712855, 822525, 972075, 1568281, 1809555, 2138565, 3015925, 3564275, 4704843, 7841405, 9047775, 10692825, 23524215, 39207025, 117621075]

約数ペア:

[(1, 117621075), (3, 39207025), (5, 23524215), (11, 10692825), (13, 9047775), (15, 7841405), (25, 4704843), (33, 3564275), (39, 3015925), (55, 2138565), (65, 1809555), (75, 1568281), (121, 972075), (143, 822525), (165, 712855), (195, 603185), (275, 427713), (325, 361911), (363, 324025), (429, 274175), (605, 194415), (715, 164505), (825, 142571), (975, 120637), (997, 117975), (1573, 74775), (1815, 64805), (2145, 54835), (2991, 39325), (3025, 38883), (3575, 32901), (4719, 24925), (4985, 23595), (7865, 14955), (9075, 12961), (10725, 10967)]