1671236925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22531}}^1$

素因数の和:22610

約数の個数: 48

約数和(自身を含む): 2950430208

約数和(自身を除く): 1279193283

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2967, 3225, 4945, 14835, 22531, 24725, 67593, 74175, 112655, 337965, 518213, 563275, 968833, 1554639, 1689825, 2591065, 2906499, 4844165, 7773195, 12955325, 14532495, 22283159, 24220825, 38865975, 66849477, 72662475, 111415795, 334247385, 557078975, 1671236925]

約数ペア:

[(1, 1671236925), (3, 557078975), (5, 334247385), (15, 111415795), (23, 72662475), (25, 66849477), (43, 38865975), (69, 24220825), (75, 22283159), (115, 14532495), (129, 12955325), (215, 7773195), (345, 4844165), (575, 2906499), (645, 2591065), (989, 1689825), (1075, 1554639), (1725, 968833), (2967, 563275), (3225, 518213), (4945, 337965), (14835, 112655), (22531, 74175), (24725, 67593)]