140905695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 270065664

約数和(自身を除く): 129159969

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 73, 93, 105, 155, 217, 219, 365, 465, 511, 593, 651, 1085, 1095, 1533, 1779, 2263, 2555, 2965, 3255, 4151, 6789, 7665, 8895, 11315, 12453, 15841, 18383, 20755, 33945, 43289, 47523, 55149, 62265, 79205, 91915, 128681, 129867, 216445, 237615, 275745, 303023, 386043, 643405, 649335, 909069, 1341959, 1515115, 1930215, 4025877, 4545345, 6709795, 9393713, 20129385, 28181139, 46968565, 140905695]

約数ペア:

[(1, 140905695), (3, 46968565), (5, 28181139), (7, 20129385), (15, 9393713), (21, 6709795), (31, 4545345), (35, 4025877), (73, 1930215), (93, 1515115), (105, 1341959), (155, 909069), (217, 649335), (219, 643405), (365, 386043), (465, 303023), (511, 275745), (593, 237615), (651, 216445), (1085, 129867), (1095, 128681), (1533, 91915), (1779, 79205), (2263, 62265), (2555, 55149), (2965, 47523), (3255, 43289), (4151, 33945), (6789, 20755), (7665, 18383), (8895, 15841), (11315, 12453)]