87879935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 125375040

約数和(自身を除く): 37495105

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 445, 715, 979, 1157, 1381, 4895, 5785, 6905, 12727, 15191, 17953, 63635, 75955, 89765, 122909, 197483, 614545, 987415, 1351999, 1597817, 6759995, 7989085, 17575987, 87879935]

約数ペア:

[(1, 87879935), (5, 17575987), (11, 7989085), (13, 6759995), (55, 1597817), (65, 1351999), (89, 987415), (143, 614545), (445, 197483), (715, 122909), (979, 89765), (1157, 75955), (1381, 63635), (4895, 17953), (5785, 15191), (6905, 12727)]