1355250

素因数分解:

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

素因数の和:172

約数の個数: 64

約数和(自身を含む): 3669120

約数和(自身を除く): 2313870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 139, 150, 195, 250, 278, 325, 375, 390, 417, 650, 695, 750, 834, 975, 1390, 1625, 1807, 1950, 2085, 3250, 3475, 3614, 4170, 4875, 5421, 6950, 9035, 9750, 10425, 10842, 17375, 18070, 20850, 27105, 34750, 45175, 52125, 54210, 90350, 104250, 135525, 225875, 271050, 451750, 677625, 1355250]

約数ペア:

[(1, 1355250), (2, 677625), (3, 451750), (5, 271050), (6, 225875), (10, 135525), (13, 104250), (15, 90350), (25, 54210), (26, 52125), (30, 45175), (39, 34750), (50, 27105), (65, 20850), (75, 18070), (78, 17375), (125, 10842), (130, 10425), (139, 9750), (150, 9035), (195, 6950), (250, 5421), (278, 4875), (325, 4170), (375, 3614), (390, 3475), (417, 3250), (650, 2085), (695, 1950), (750, 1807), (834, 1625), (975, 1390)]