22490865

素因数分解:

$3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 41041728

約数和(自身を除く): 18550863

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 173, 243, 321, 405, 519, 535, 865, 963, 1215, 1557, 1605, 2595, 2889, 4671, 4815, 7785, 8667, 14013, 14445, 18511, 23355, 26001, 42039, 43335, 55533, 70065, 92555, 130005, 166599, 210195, 277665, 499797, 832995, 1499391, 2498985, 4498173, 7496955, 22490865]

約数ペア:

[(1, 22490865), (3, 7496955), (5, 4498173), (9, 2498985), (15, 1499391), (27, 832995), (45, 499797), (81, 277665), (107, 210195), (135, 166599), (173, 130005), (243, 92555), (321, 70065), (405, 55533), (519, 43335), (535, 42039), (865, 26001), (963, 23355), (1215, 18511), (1557, 14445), (1605, 14013), (2595, 8667), (2889, 7785), (4671, 4815)]