813150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 2369640

約数和(自身を除く): 1556490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 139, 150, 195, 225, 234, 278, 325, 390, 417, 450, 585, 650, 695, 834, 975, 1170, 1251, 1390, 1807, 1950, 2085, 2502, 2925, 3475, 3614, 4170, 5421, 5850, 6255, 6950, 9035, 10425, 10842, 12510, 16263, 18070, 20850, 27105, 31275, 32526, 45175, 54210, 62550, 81315, 90350, 135525, 162630, 271050, 406575, 813150]

約数ペア:

[(1, 813150), (2, 406575), (3, 271050), (5, 162630), (6, 135525), (9, 90350), (10, 81315), (13, 62550), (15, 54210), (18, 45175), (25, 32526), (26, 31275), (30, 27105), (39, 20850), (45, 18070), (50, 16263), (65, 12510), (75, 10842), (78, 10425), (90, 9035), (117, 6950), (130, 6255), (139, 5850), (150, 5421), (195, 4170), (225, 3614), (234, 3475), (278, 2925), (325, 2502), (390, 2085), (417, 1950), (450, 1807), (585, 1390), (650, 1251), (695, 1170), (834, 975)]