138455802575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{5801}}^1$

素因数の和:6548

約数の個数: 48

約数和(自身を含む): 184149910080

約数和(自身を除く): 45694107505

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 631, 1513, 2225, 3155, 5801, 7565, 10727, 15775, 29005, 37825, 53635, 56159, 98617, 145025, 268175, 280795, 493085, 516289, 954703, 1403975, 2465425, 2581445, 3660431, 4773515, 8776913, 12907225, 18302155, 23867575, 43884565, 62227327, 91510775, 219422825, 311136635, 325778359, 1555683175, 1628891795, 5538232103, 8144458975, 27691160515, 138455802575]

約数ペア:

[(1, 138455802575), (5, 27691160515), (17, 8144458975), (25, 5538232103), (85, 1628891795), (89, 1555683175), (425, 325778359), (445, 311136635), (631, 219422825), (1513, 91510775), (2225, 62227327), (3155, 43884565), (5801, 23867575), (7565, 18302155), (10727, 12907225), (15775, 8776913), (29005, 4773515), (37825, 3660431), (53635, 2581445), (56159, 2465425), (98617, 1403975), (145025, 954703), (268175, 516289), (280795, 493085)]