22898145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 37914624

約数和(自身を除く): 15016479

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 271, 393, 645, 655, 813, 1355, 1965, 4065, 5633, 11653, 16899, 28165, 34959, 35501, 58265, 84495, 106503, 174795, 177505, 532515, 1526543, 4579629, 7632715, 22898145]

約数ペア:

[(1, 22898145), (3, 7632715), (5, 4579629), (15, 1526543), (43, 532515), (129, 177505), (131, 174795), (215, 106503), (271, 84495), (393, 58265), (645, 35501), (655, 34959), (813, 28165), (1355, 16899), (1965, 11653), (4065, 5633)]