77433075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 148948800

約数和(自身を除く): 71515725

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 59, 75, 95, 171, 177, 225, 285, 295, 307, 475, 531, 855, 885, 921, 1121, 1425, 1475, 1535, 2655, 2763, 3363, 4275, 4425, 4605, 5605, 5833, 7675, 10089, 13275, 13815, 16815, 17499, 18113, 23025, 28025, 29165, 50445, 52497, 54339, 69075, 84075, 87495, 90565, 145825, 163017, 252225, 262485, 271695, 344147, 437475, 452825, 815085, 1032441, 1312425, 1358475, 1720735, 3097323, 4075425, 5162205, 8603675, 15486615, 25811025, 77433075]

約数ペア:

[(1, 77433075), (3, 25811025), (5, 15486615), (9, 8603675), (15, 5162205), (19, 4075425), (25, 3097323), (45, 1720735), (57, 1358475), (59, 1312425), (75, 1032441), (95, 815085), (171, 452825), (177, 437475), (225, 344147), (285, 271695), (295, 262485), (307, 252225), (475, 163017), (531, 145825), (855, 90565), (885, 87495), (921, 84075), (1121, 69075), (1425, 54339), (1475, 52497), (1535, 50445), (2655, 29165), (2763, 28025), (3363, 23025), (4275, 18113), (4425, 17499), (4605, 16815), (5605, 13815), (5833, 13275), (7675, 10089)]