65200975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 97993728

約数和(自身を除く): 32792753

約数列:

[1, 5, 7, 23, 25, 35, 97, 115, 161, 167, 175, 485, 575, 679, 805, 835, 1169, 2231, 2425, 3395, 3841, 4025, 4175, 5845, 11155, 15617, 16199, 16975, 19205, 26887, 29225, 55775, 78085, 80995, 96025, 113393, 134435, 372577, 390425, 404975, 566965, 672175, 1862885, 2608039, 2834825, 9314425, 13040195, 65200975]

約数ペア:

[(1, 65200975), (5, 13040195), (7, 9314425), (23, 2834825), (25, 2608039), (35, 1862885), (97, 672175), (115, 566965), (161, 404975), (167, 390425), (175, 372577), (485, 134435), (575, 113393), (679, 96025), (805, 80995), (835, 78085), (1169, 55775), (2231, 29225), (2425, 26887), (3395, 19205), (3841, 16975), (4025, 16199), (4175, 15617), (5845, 11155)]