89343085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 31294355

約数列:

[1, 5, 13, 31, 65, 101, 155, 403, 439, 505, 1313, 2015, 2195, 3131, 5707, 6565, 13609, 15655, 28535, 40703, 44339, 68045, 176917, 203515, 221695, 576407, 884585, 1374509, 2882035, 6872545, 17868617, 89343085]

約数ペア:

[(1, 89343085), (5, 17868617), (13, 6872545), (31, 2882035), (65, 1374509), (101, 884585), (155, 576407), (403, 221695), (439, 203515), (505, 176917), (1313, 68045), (2015, 44339), (2195, 40703), (3131, 28535), (5707, 15655), (6565, 13609)]