53847075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 95217120

約数和(自身を除く): 41370045

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 255, 269, 425, 471, 785, 807, 1275, 1345, 2355, 2669, 3925, 4035, 4573, 6725, 8007, 11775, 13345, 13719, 20175, 22865, 40035, 42233, 66725, 68595, 114325, 126699, 200175, 211165, 342975, 633495, 717961, 1055825, 2153883, 3167475, 3589805, 10769415, 17949025, 53847075]

約数ペア:

[(1, 53847075), (3, 17949025), (5, 10769415), (15, 3589805), (17, 3167475), (25, 2153883), (51, 1055825), (75, 717961), (85, 633495), (157, 342975), (255, 211165), (269, 200175), (425, 126699), (471, 114325), (785, 68595), (807, 66725), (1275, 42233), (1345, 40035), (2355, 22865), (2669, 20175), (3925, 13719), (4035, 13345), (4573, 11775), (6725, 8007)]