1590045075

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 2900439360

約数和(自身を除く): 1310394285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 271, 293, 445, 801, 813, 879, 1335, 1355, 1465, 2225, 2439, 2637, 4005, 4065, 4395, 6675, 6775, 7325, 12195, 13185, 20025, 20325, 21975, 24119, 26077, 60975, 65925, 72357, 78231, 79403, 120595, 130385, 217071, 234693, 238209, 361785, 391155, 397015, 602975, 651925, 714627, 1085355, 1173465, 1191045, 1808925, 1955775, 1985075, 3573135, 5426775, 5867325, 5955225, 7066867, 17865675, 21200601, 35334335, 63601803, 106003005, 176671675, 318009015, 530015025, 1590045075]

約数ペア:

[(1, 1590045075), (3, 530015025), (5, 318009015), (9, 176671675), (15, 106003005), (25, 63601803), (45, 35334335), (75, 21200601), (89, 17865675), (225, 7066867), (267, 5955225), (271, 5867325), (293, 5426775), (445, 3573135), (801, 1985075), (813, 1955775), (879, 1808925), (1335, 1191045), (1355, 1173465), (1465, 1085355), (2225, 714627), (2439, 651925), (2637, 602975), (4005, 397015), (4065, 391155), (4395, 361785), (6675, 238209), (6775, 234693), (7325, 217071), (12195, 130385), (13185, 120595), (20025, 79403), (20325, 78231), (21975, 72357), (24119, 65925), (26077, 60975)]