1203921000945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2089}}^1\times {\mathrm{75781}}^1$

素因数の和:77907

約数の個数: 72

約数和(自身を含む): 2260778640120

約数和(自身を除く): 1056857639175

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2089, 2535, 6267, 7605, 10445, 18801, 27157, 31335, 75781, 81471, 94005, 135785, 227343, 244413, 353041, 378905, 407355, 682029, 985153, 1059123, 1136715, 1222065, 1765205, 2955459, 3177369, 3410145, 4925765, 5295615, 8866377, 12806989, 14777295, 15886845, 38420967, 44331885, 64034945, 115262901, 158306509, 192104835, 474919527, 576314505, 791532545, 1424758581, 2057984617, 2374597635, 6173953851, 7123792905, 10289923085, 18521861553, 26753800021, 30869769255, 80261400063, 92609307765, 133769000105, 240784200189, 401307000315, 1203921000945]

約数ペア:

[(1, 1203921000945), (3, 401307000315), (5, 240784200189), (9, 133769000105), (13, 92609307765), (15, 80261400063), (39, 30869769255), (45, 26753800021), (65, 18521861553), (117, 10289923085), (169, 7123792905), (195, 6173953851), (507, 2374597635), (585, 2057984617), (845, 1424758581), (1521, 791532545), (2089, 576314505), (2535, 474919527), (6267, 192104835), (7605, 158306509), (10445, 115262901), (18801, 64034945), (27157, 44331885), (31335, 38420967), (75781, 15886845), (81471, 14777295), (94005, 12806989), (135785, 8866377), (227343, 5295615), (244413, 4925765), (353041, 3410145), (378905, 3177369), (407355, 2955459), (682029, 1765205), (985153, 1222065), (1059123, 1136715)]