851661525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7267

約数の個数: 72

約数和(自身を含む): 1667011360

約数和(自身を除く): 815349835

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, 1573, 1815, 2145, 3025, 3575, 4719, 7219, 7865, 9075, 10725, 21657, 23595, 36095, 39325, 79409, 93847, 108285, 117975, 180475, 238227, 281541, 397045, 469235, 541425, 873499, 1032317, 1191135, 1407705, 1985225, 2346175, 2620497, 3096951, 4367495, 5161585, 5955675, 7038525, 11355487, 13102485, 15484755, 21837475, 25807925, 34066461, 56777435, 65512425, 77423775, 170332305, 283887175, 851661525]

約数ペア:

[(1, 851661525), (3, 283887175), (5, 170332305), (11, 77423775), (13, 65512425), (15, 56777435), (25, 34066461), (33, 25807925), (39, 21837475), (55, 15484755), (65, 13102485), (75, 11355487), (121, 7038525), (143, 5955675), (165, 5161585), (195, 4367495), (275, 3096951), (325, 2620497), (363, 2346175), (429, 1985225), (605, 1407705), (715, 1191135), (825, 1032317), (975, 873499), (1573, 541425), (1815, 469235), (2145, 397045), (3025, 281541), (3575, 238227), (4719, 180475), (7219, 117975), (7865, 108285), (9075, 93847), (10725, 79409), (21657, 39325), (23595, 36095)]