156967390215

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{131783}}^1$

素因数の和:131990

約数の個数: 80

約数和(自身を含む): 299654676288

約数和(自身を除く): 142687286073

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 173, 255, 405, 459, 519, 765, 865, 1377, 1557, 2295, 2595, 2941, 4671, 6885, 7785, 8823, 14013, 14705, 23355, 26469, 44115, 70065, 79407, 131783, 132345, 238221, 395349, 397035, 658915, 1186047, 1191105, 1976745, 2240311, 3558141, 5930235, 6720933, 10674423, 11201555, 17790705, 20162799, 22798459, 33604665, 53372115, 60488397, 68395377, 100813995, 113992295, 181465191, 205186131, 302441985, 341976885, 387573803, 615558393, 907325955, 1025930655, 1162721409, 1846675179, 1937869015, 3077791965, 3488164227, 5813607045, 9233375895, 10464492681, 17440821135, 31393478043, 52322463405, 156967390215]

約数ペア:

[(1, 156967390215), (3, 52322463405), (5, 31393478043), (9, 17440821135), (15, 10464492681), (17, 9233375895), (27, 5813607045), (45, 3488164227), (51, 3077791965), (81, 1937869015), (85, 1846675179), (135, 1162721409), (153, 1025930655), (173, 907325955), (255, 615558393), (405, 387573803), (459, 341976885), (519, 302441985), (765, 205186131), (865, 181465191), (1377, 113992295), (1557, 100813995), (2295, 68395377), (2595, 60488397), (2941, 53372115), (4671, 33604665), (6885, 22798459), (7785, 20162799), (8823, 17790705), (14013, 11201555), (14705, 10674423), (23355, 6720933), (26469, 5930235), (44115, 3558141), (70065, 2240311), (79407, 1976745), (131783, 1191105), (132345, 1186047), (238221, 658915), (395349, 397035)]