284864525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 396938880

約数和(自身を除く): 112074355

約数列:

[1, 5, 11, 25, 55, 89, 103, 113, 275, 445, 515, 565, 979, 1133, 1243, 2225, 2575, 2825, 4895, 5665, 6215, 9167, 10057, 11639, 24475, 28325, 31075, 45835, 50285, 58195, 100837, 110627, 128029, 229175, 251425, 290975, 504185, 553135, 640145, 1035871, 2520925, 2765675, 3200725, 5179355, 11394581, 25896775, 56972905, 284864525]

約数ペア:

[(1, 284864525), (5, 56972905), (11, 25896775), (25, 11394581), (55, 5179355), (89, 3200725), (103, 2765675), (113, 2520925), (275, 1035871), (445, 640145), (515, 553135), (565, 504185), (979, 290975), (1133, 251425), (1243, 229175), (2225, 128029), (2575, 110627), (2825, 100837), (4895, 58195), (5665, 50285), (6215, 45835), (9167, 31075), (10057, 28325), (11639, 24475)]