74025705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 60094743

約数列:

[1, 3, 5, 13, 15, 39, 41, 47, 65, 123, 141, 195, 197, 205, 235, 533, 591, 611, 615, 705, 985, 1599, 1833, 1927, 2561, 2665, 2955, 3055, 5781, 7683, 7995, 8077, 9165, 9259, 9635, 12805, 24231, 25051, 27777, 28905, 38415, 40385, 46295, 75153, 105001, 120367, 121155, 125255, 138885, 315003, 361101, 375765, 379619, 525005, 601835, 1138857, 1575015, 1805505, 1898095, 4935047, 5694285, 14805141, 24675235, 74025705]

約数ペア:

[(1, 74025705), (3, 24675235), (5, 14805141), (13, 5694285), (15, 4935047), (39, 1898095), (41, 1805505), (47, 1575015), (65, 1138857), (123, 601835), (141, 525005), (195, 379619), (197, 375765), (205, 361101), (235, 315003), (533, 138885), (591, 125255), (611, 121155), (615, 120367), (705, 105001), (985, 75153), (1599, 46295), (1833, 40385), (1927, 38415), (2561, 28905), (2665, 27777), (2955, 25051), (3055, 24231), (5781, 12805), (7683, 9635), (7995, 9259), (8077, 9165)]