87455395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 114742656

約数和(自身を除く): 27287261

約数列:

[1, 5, 17, 61, 85, 101, 167, 305, 505, 835, 1037, 1717, 2839, 5185, 6161, 8585, 10187, 14195, 16867, 30805, 50935, 84335, 104737, 173179, 286739, 523685, 865895, 1028887, 1433695, 5144435, 17491079, 87455395]

約数ペア:

[(1, 87455395), (5, 17491079), (17, 5144435), (61, 1433695), (85, 1028887), (101, 865895), (167, 523685), (305, 286739), (505, 173179), (835, 104737), (1037, 84335), (1717, 50935), (2839, 30805), (5185, 16867), (6161, 14195), (8585, 10187)]