7019025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 13082496

約数和(自身を除く): 6063471

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 313, 325, 345, 575, 897, 939, 975, 1495, 1565, 1725, 4069, 4485, 4695, 7199, 7475, 7825, 12207, 20345, 21597, 22425, 23475, 35995, 61035, 93587, 101725, 107985, 179975, 280761, 305175, 467935, 539925, 1403805, 2339675, 7019025]

約数ペア:

[(1, 7019025), (3, 2339675), (5, 1403805), (13, 539925), (15, 467935), (23, 305175), (25, 280761), (39, 179975), (65, 107985), (69, 101725), (75, 93587), (115, 61035), (195, 35995), (299, 23475), (313, 22425), (325, 21597), (345, 20345), (575, 12207), (897, 7825), (939, 7475), (975, 7199), (1495, 4695), (1565, 4485), (1725, 4069)]