23685975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 54

約数和(自身を含む): 44571800

約数和(自身を除く): 20885825

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 199, 207, 225, 345, 529, 575, 597, 995, 1035, 1587, 1725, 1791, 2645, 2985, 4577, 4761, 4975, 5175, 7935, 8955, 13225, 13731, 14925, 22885, 23805, 39675, 41193, 44775, 68655, 105271, 114425, 119025, 205965, 315813, 343275, 526355, 947439, 1029825, 1579065, 2631775, 4737195, 7895325, 23685975]

約数ペア:

[(1, 23685975), (3, 7895325), (5, 4737195), (9, 2631775), (15, 1579065), (23, 1029825), (25, 947439), (45, 526355), (69, 343275), (75, 315813), (115, 205965), (199, 119025), (207, 114425), (225, 105271), (345, 68655), (529, 44775), (575, 41193), (597, 39675), (995, 23805), (1035, 22885), (1587, 14925), (1725, 13731), (1791, 13225), (2645, 8955), (2985, 7935), (4577, 5175), (4761, 4975)]