27958725

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 50363716

約数和(自身を除く): 22404991

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 397, 939, 1191, 1565, 1985, 2817, 3573, 4695, 5955, 7825, 9925, 14085, 17865, 23475, 29775, 70425, 89325, 124261, 372783, 621305, 1118349, 1863915, 3106525, 5591745, 9319575, 27958725]

約数ペア:

[(1, 27958725), (3, 9319575), (5, 5591745), (9, 3106525), (15, 1863915), (25, 1118349), (45, 621305), (75, 372783), (225, 124261), (313, 89325), (397, 70425), (939, 29775), (1191, 23475), (1565, 17865), (1985, 14085), (2817, 9925), (3573, 7825), (4695, 5955)]