421272150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{216037}}^1$

素因数の和:216065

約数の個数: 48

約数和(自身を含む): 1125125904

約数和(自身を除く): 703853754

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, 216037, 432074, 648111, 1080185, 1296222, 2160370, 2808481, 3240555, 5400925, 5616962, 6481110, 8425443, 10801850, 14042405, 16202775, 16850886, 28084810, 32405550, 42127215, 70212025, 84254430, 140424050, 210636075, 421272150]

約数ペア:

[(1, 421272150), (2, 210636075), (3, 140424050), (5, 84254430), (6, 70212025), (10, 42127215), (13, 32405550), (15, 28084810), (25, 16850886), (26, 16202775), (30, 14042405), (39, 10801850), (50, 8425443), (65, 6481110), (75, 5616962), (78, 5400925), (130, 3240555), (150, 2808481), (195, 2160370), (325, 1296222), (390, 1080185), (650, 648111), (975, 432074), (1950, 216037)]