1488679985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{3313}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 1995399168

約数和(自身を除く): 506719183

約数列:

[1, 5, 13, 31, 65, 155, 223, 403, 1115, 2015, 2899, 3313, 6913, 14495, 16565, 34565, 43069, 89869, 102703, 215345, 449345, 513515, 738799, 1335139, 3693995, 6675695, 9604387, 22902769, 48021935, 114513845, 297735997, 1488679985]

約数ペア:

[(1, 1488679985), (5, 297735997), (13, 114513845), (31, 48021935), (65, 22902769), (155, 9604387), (223, 6675695), (403, 3693995), (1115, 1335139), (2015, 738799), (2899, 513515), (3313, 449345), (6913, 215345), (14495, 102703), (16565, 89869), (34565, 43069)]