990437600445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1181561}}^1$

素因数の和:1181686

約数の個数: 64

約数和(自身を含む): 1715060874240

約数和(自身を除く): 724623273795

約数列:

[1, 3, 5, 15, 29, 41, 47, 87, 123, 141, 145, 205, 235, 435, 615, 705, 1189, 1363, 1927, 3567, 4089, 5781, 5945, 6815, 9635, 17835, 20445, 28905, 55883, 167649, 279415, 838245, 1181561, 3544683, 5907805, 17723415, 34265269, 48444001, 55533367, 102795807, 145332003, 166600101, 171326345, 242220005, 277666835, 513979035, 726660015, 833000505, 1404876029, 1610467643, 2276868047, 4214628087, 4831402929, 6830604141, 7024380145, 8052338215, 11384340235, 21073140435, 24157014645, 34153020705, 66029173363, 198087520089, 330145866815, 990437600445]

約数ペア:

[(1, 990437600445), (3, 330145866815), (5, 198087520089), (15, 66029173363), (29, 34153020705), (41, 24157014645), (47, 21073140435), (87, 11384340235), (123, 8052338215), (141, 7024380145), (145, 6830604141), (205, 4831402929), (235, 4214628087), (435, 2276868047), (615, 1610467643), (705, 1404876029), (1189, 833000505), (1363, 726660015), (1927, 513979035), (3567, 277666835), (4089, 242220005), (5781, 171326345), (5945, 166600101), (6815, 145332003), (9635, 102795807), (17835, 55533367), (20445, 48444001), (28905, 34265269), (55883, 17723415), (167649, 5907805), (279415, 3544683), (838245, 1181561)]