145380015

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32633}}^1$

素因数の和:32661

約数の個数: 40

約数和(自身を含む): 284307408

約数和(自身を除く): 138927393

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 32633, 97899, 163165, 293697, 358963, 489495, 881091, 1076889, 1468485, 1794815, 2643273, 3230667, 4405455, 5384445, 9692001, 13216365, 16153335, 29076003, 48460005, 145380015]

約数ペア:

[(1, 145380015), (3, 48460005), (5, 29076003), (9, 16153335), (11, 13216365), (15, 9692001), (27, 5384445), (33, 4405455), (45, 3230667), (55, 2643273), (81, 1794815), (99, 1468485), (135, 1076889), (165, 881091), (297, 489495), (405, 358963), (495, 293697), (891, 163165), (1485, 97899), (4455, 32633)]