1660866915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{5657}}^1$

素因数の和:5748

約数の個数: 48

約数和(自身を含む): 2853533088

約数和(自身を除く): 1192666173

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 529, 555, 851, 1587, 2553, 2645, 4255, 5657, 7935, 12765, 16971, 19573, 28285, 58719, 84855, 97865, 130111, 209309, 293595, 390333, 627927, 650555, 1046545, 1951665, 2992553, 3139635, 4814107, 8977659, 14442321, 14962765, 24070535, 44888295, 72211605, 110724461, 332173383, 553622305, 1660866915]

約数ペア:

[(1, 1660866915), (3, 553622305), (5, 332173383), (15, 110724461), (23, 72211605), (37, 44888295), (69, 24070535), (111, 14962765), (115, 14442321), (185, 8977659), (345, 4814107), (529, 3139635), (555, 2992553), (851, 1951665), (1587, 1046545), (2553, 650555), (2645, 627927), (4255, 390333), (5657, 293595), (7935, 209309), (12765, 130111), (16971, 97865), (19573, 84855), (28285, 58719)]