55324875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 97523712

約数和(自身を除く): 42198837

約数列:

[1, 3, 5, 15, 25, 43, 47, 73, 75, 125, 129, 141, 215, 219, 235, 365, 375, 645, 705, 1075, 1095, 1175, 1825, 2021, 3139, 3225, 3431, 3525, 5375, 5475, 5875, 6063, 9125, 9417, 10105, 10293, 15695, 16125, 17155, 17625, 27375, 30315, 47085, 50525, 51465, 78475, 85775, 147533, 151575, 235425, 252625, 257325, 392375, 428875, 442599, 737665, 757875, 1177125, 1286625, 2212995, 3688325, 11064975, 18441625, 55324875]

約数ペア:

[(1, 55324875), (3, 18441625), (5, 11064975), (15, 3688325), (25, 2212995), (43, 1286625), (47, 1177125), (73, 757875), (75, 737665), (125, 442599), (129, 428875), (141, 392375), (215, 257325), (219, 252625), (235, 235425), (365, 151575), (375, 147533), (645, 85775), (705, 78475), (1075, 51465), (1095, 50525), (1175, 47085), (1825, 30315), (2021, 27375), (3139, 17625), (3225, 17155), (3431, 16125), (3525, 15695), (5375, 10293), (5475, 10105), (5875, 9417), (6063, 9125)]