245522250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{109121}}^1$

素因数の和:109144

約数の個数: 48

約数和(自身を含む): 663898248

約数和(自身を除く): 418375998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 109121, 218242, 327363, 545605, 654726, 982089, 1091210, 1636815, 1964178, 2728025, 3273630, 4910445, 5456050, 8184075, 9820890, 13640125, 16368150, 24552225, 27280250, 40920375, 49104450, 81840750, 122761125, 245522250]

約数ペア:

[(1, 245522250), (2, 122761125), (3, 81840750), (5, 49104450), (6, 40920375), (9, 27280250), (10, 24552225), (15, 16368150), (18, 13640125), (25, 9820890), (30, 8184075), (45, 5456050), (50, 4910445), (75, 3273630), (90, 2728025), (125, 1964178), (150, 1636815), (225, 1091210), (250, 982089), (375, 654726), (450, 545605), (750, 327363), (1125, 218242), (2250, 109121)]