190047735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 356751360

約数和(自身を除く): 166703625

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 97, 115, 135, 207, 291, 345, 485, 621, 631, 873, 1035, 1455, 1893, 2231, 2619, 3105, 3155, 4365, 5679, 6693, 9465, 11155, 13095, 14513, 17037, 20079, 28395, 33465, 43539, 60237, 61207, 72565, 85185, 100395, 130617, 183621, 217695, 301185, 306035, 391851, 550863, 653085, 918105, 1407761, 1652589, 1959255, 2754315, 4223283, 7038805, 8262945, 12669849, 21116415, 38009547, 63349245, 190047735]

約数ペア:

[(1, 190047735), (3, 63349245), (5, 38009547), (9, 21116415), (15, 12669849), (23, 8262945), (27, 7038805), (45, 4223283), (69, 2754315), (97, 1959255), (115, 1652589), (135, 1407761), (207, 918105), (291, 653085), (345, 550863), (485, 391851), (621, 306035), (631, 301185), (873, 217695), (1035, 183621), (1455, 130617), (1893, 100395), (2231, 85185), (2619, 72565), (3105, 61207), (3155, 60237), (4365, 43539), (5679, 33465), (6693, 28395), (9465, 20079), (11155, 17037), (13095, 14513)]