137225275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 198871200

約数和(自身を除く): 61645925

約数列:

[1, 5, 11, 17, 25, 55, 85, 149, 187, 197, 275, 425, 745, 935, 985, 1639, 2167, 2533, 3349, 3725, 4675, 4925, 8195, 10835, 12665, 16745, 27863, 29353, 36839, 40975, 54175, 63325, 83725, 139315, 146765, 184195, 322883, 499001, 696575, 733825, 920975, 1614415, 2495005, 5489011, 8072075, 12475025, 27445055, 137225275]

約数ペア:

[(1, 137225275), (5, 27445055), (11, 12475025), (17, 8072075), (25, 5489011), (55, 2495005), (85, 1614415), (149, 920975), (187, 733825), (197, 696575), (275, 499001), (425, 322883), (745, 184195), (935, 146765), (985, 139315), (1639, 83725), (2167, 63325), (2533, 54175), (3349, 40975), (3725, 36839), (4675, 29353), (4925, 27863), (8195, 16745), (10835, 12665)]