7646925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 15998976

約数和(自身を除く): 8352051

約数列:

[1, 3, 5, 11, 13, 15, 23, 25, 31, 33, 39, 55, 65, 69, 75, 93, 115, 143, 155, 165, 195, 253, 275, 299, 325, 341, 345, 403, 429, 465, 575, 713, 715, 759, 775, 825, 897, 975, 1023, 1209, 1265, 1495, 1705, 1725, 2015, 2139, 2145, 2325, 3289, 3565, 3575, 3795, 4433, 4485, 5115, 6045, 6325, 7475, 7843, 8525, 9269, 9867, 10075, 10695, 10725, 13299, 16445, 17825, 18975, 22165, 22425, 23529, 25575, 27807, 30225, 39215, 46345, 49335, 53475, 66495, 82225, 101959, 110825, 117645, 139035, 196075, 231725, 246675, 305877, 332475, 509795, 588225, 695175, 1529385, 2548975, 7646925]

約数ペア:

[(1, 7646925), (3, 2548975), (5, 1529385), (11, 695175), (13, 588225), (15, 509795), (23, 332475), (25, 305877), (31, 246675), (33, 231725), (39, 196075), (55, 139035), (65, 117645), (69, 110825), (75, 101959), (93, 82225), (115, 66495), (143, 53475), (155, 49335), (165, 46345), (195, 39215), (253, 30225), (275, 27807), (299, 25575), (325, 23529), (341, 22425), (345, 22165), (403, 18975), (429, 17825), (465, 16445), (575, 13299), (713, 10725), (715, 10695), (759, 10075), (775, 9867), (825, 9269), (897, 8525), (975, 7843), (1023, 7475), (1209, 6325), (1265, 6045), (1495, 5115), (1705, 4485), (1725, 4433), (2015, 3795), (2139, 3575), (2145, 3565), (2325, 3289)]