440745755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 580669440

約数和(自身を除く): 139923685

約数列:

[1, 5, 19, 31, 95, 103, 155, 515, 589, 1453, 1957, 2945, 3193, 7265, 9785, 15965, 27607, 45043, 60667, 138035, 149659, 225215, 303335, 748295, 855817, 2843521, 4279085, 4639429, 14217605, 23197145, 88149151, 440745755]

約数ペア:

[(1, 440745755), (5, 88149151), (19, 23197145), (31, 14217605), (95, 4639429), (103, 4279085), (155, 2843521), (515, 855817), (589, 748295), (1453, 303335), (1957, 225215), (2945, 149659), (3193, 138035), (7265, 60667), (9785, 45043), (15965, 27607)]