4878915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 8887968

約数和(自身を除く): 4009053

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 159, 255, 265, 285, 323, 361, 795, 901, 969, 1007, 1083, 1615, 1805, 2703, 3021, 4505, 4845, 5035, 5415, 6137, 13515, 15105, 17119, 18411, 19133, 30685, 51357, 57399, 85595, 92055, 95665, 256785, 286995, 325261, 975783, 1626305, 4878915]

約数ペア:

[(1, 4878915), (3, 1626305), (5, 975783), (15, 325261), (17, 286995), (19, 256785), (51, 95665), (53, 92055), (57, 85595), (85, 57399), (95, 51357), (159, 30685), (255, 19133), (265, 18411), (285, 17119), (323, 15105), (361, 13515), (795, 6137), (901, 5415), (969, 5035), (1007, 4845), (1083, 4505), (1615, 3021), (1805, 2703)]