236480985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 456744960

約数和(自身を除く): 220263975

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 127, 135, 195, 351, 381, 585, 635, 1061, 1143, 1651, 1755, 1905, 3183, 3429, 4953, 5305, 5715, 8255, 9549, 13793, 14859, 15915, 17145, 24765, 28647, 41379, 44577, 47745, 68965, 74295, 124137, 134747, 143235, 206895, 222885, 372411, 404241, 620685, 673735, 1212723, 1751711, 1862055, 2021205, 3638169, 5255133, 6063615, 8758555, 15765399, 18190845, 26275665, 47296197, 78826995, 236480985]

約数ペア:

[(1, 236480985), (3, 78826995), (5, 47296197), (9, 26275665), (13, 18190845), (15, 15765399), (27, 8758555), (39, 6063615), (45, 5255133), (65, 3638169), (117, 2021205), (127, 1862055), (135, 1751711), (195, 1212723), (351, 673735), (381, 620685), (585, 404241), (635, 372411), (1061, 222885), (1143, 206895), (1651, 143235), (1755, 134747), (1905, 124137), (3183, 74295), (3429, 68965), (4953, 47745), (5305, 44577), (5715, 41379), (8255, 28647), (9549, 24765), (13793, 17145), (14859, 15915)]