15007923

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 27386208

約数和(自身を除く): 12378285

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 173, 189, 243, 357, 459, 519, 567, 729, 1071, 1211, 1377, 1557, 1701, 2941, 3213, 3633, 4131, 4671, 5103, 8823, 9639, 10899, 12393, 14013, 20587, 26469, 28917, 32697, 42039, 61761, 79407, 86751, 98091, 126117, 185283, 238221, 294273, 555849, 714663, 882819, 1667547, 2143989, 5002641, 15007923]

約数ペア:

[(1, 15007923), (3, 5002641), (7, 2143989), (9, 1667547), (17, 882819), (21, 714663), (27, 555849), (51, 294273), (63, 238221), (81, 185283), (119, 126117), (153, 98091), (173, 86751), (189, 79407), (243, 61761), (357, 42039), (459, 32697), (519, 28917), (567, 26469), (729, 20587), (1071, 14013), (1211, 12393), (1377, 10899), (1557, 9639), (1701, 8823), (2941, 5103), (3213, 4671), (3633, 4131)]