1613250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{239}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 4492800

約数和(自身を除く): 2879550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 239, 250, 270, 375, 450, 478, 675, 717, 750, 1125, 1195, 1350, 1434, 2151, 2250, 2390, 3375, 3585, 4302, 5975, 6453, 6750, 7170, 10755, 11950, 12906, 17925, 21510, 29875, 32265, 35850, 53775, 59750, 64530, 89625, 107550, 161325, 179250, 268875, 322650, 537750, 806625, 1613250]

約数ペア:

[(1, 1613250), (2, 806625), (3, 537750), (5, 322650), (6, 268875), (9, 179250), (10, 161325), (15, 107550), (18, 89625), (25, 64530), (27, 59750), (30, 53775), (45, 35850), (50, 32265), (54, 29875), (75, 21510), (90, 17925), (125, 12906), (135, 11950), (150, 10755), (225, 7170), (239, 6750), (250, 6453), (270, 5975), (375, 4302), (450, 3585), (478, 3375), (675, 2390), (717, 2250), (750, 2151), (1125, 1434), (1195, 1350)]