15703566255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{56993}}^1$

素因数の和:57177

約数の個数: 64

約数和(自身を含む): 30256974720

約数和(自身を除く): 14553408465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 157, 195, 351, 471, 585, 785, 1413, 1755, 2041, 2355, 4239, 6123, 7065, 10205, 18369, 21195, 30615, 55107, 56993, 91845, 170979, 275535, 284965, 512937, 740909, 854895, 1538811, 2222727, 2564685, 3704545, 6668181, 7694055, 8947901, 11113635, 20004543, 26843703, 33340905, 44739505, 80531109, 100022715, 116322713, 134218515, 241593327, 348968139, 402655545, 581613565, 1046904417, 1207966635, 1744840695, 3140713251, 5234522085, 15703566255]

約数ペア:

[(1, 15703566255), (3, 5234522085), (5, 3140713251), (9, 1744840695), (13, 1207966635), (15, 1046904417), (27, 581613565), (39, 402655545), (45, 348968139), (65, 241593327), (117, 134218515), (135, 116322713), (157, 100022715), (195, 80531109), (351, 44739505), (471, 33340905), (585, 26843703), (785, 20004543), (1413, 11113635), (1755, 8947901), (2041, 7694055), (2355, 6668181), (4239, 3704545), (6123, 2564685), (7065, 2222727), (10205, 1538811), (18369, 854895), (21195, 740909), (30615, 512937), (55107, 284965), (56993, 275535), (91845, 170979)]