145859655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2239}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 241274880

約数和(自身を除く): 95415225

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 645, 1515, 2239, 4343, 6717, 11195, 13029, 21715, 33585, 65145, 96277, 226139, 288831, 481385, 678417, 1130695, 1444155, 3392085, 9723977, 29171931, 48619885, 145859655]

約数ペア:

[(1, 145859655), (3, 48619885), (5, 29171931), (15, 9723977), (43, 3392085), (101, 1444155), (129, 1130695), (215, 678417), (303, 481385), (505, 288831), (645, 226139), (1515, 96277), (2239, 65145), (4343, 33585), (6717, 21715), (11195, 13029)]