131646450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67511}}^1$

素因数の和:67539

約数の個数: 48

約数和(自身を含む): 351602496

約数和(自身を除く): 219956046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 67511, 135022, 202533, 337555, 405066, 675110, 877643, 1012665, 1687775, 1755286, 2025330, 2632929, 3375550, 4388215, 5063325, 5265858, 8776430, 10126650, 13164645, 21941075, 26329290, 43882150, 65823225, 131646450]

約数ペア:

[(1, 131646450), (2, 65823225), (3, 43882150), (5, 26329290), (6, 21941075), (10, 13164645), (13, 10126650), (15, 8776430), (25, 5265858), (26, 5063325), (30, 4388215), (39, 3375550), (50, 2632929), (65, 2025330), (75, 1755286), (78, 1687775), (130, 1012665), (150, 877643), (195, 675110), (325, 405066), (390, 337555), (650, 202533), (975, 135022), (1950, 67511)]