75165075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 146182608

約数和(自身を除く): 71017533

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 255, 387, 425, 457, 645, 731, 765, 1075, 1275, 1371, 1935, 2193, 2285, 3225, 3655, 3825, 4113, 6579, 6855, 7769, 9675, 10965, 11425, 18275, 19651, 20565, 23307, 32895, 34275, 38845, 54825, 58953, 69921, 98255, 102825, 116535, 164475, 176859, 194225, 294765, 334067, 349605, 491275, 582675, 884295, 1002201, 1473825, 1670335, 1748025, 3006603, 4421475, 5011005, 8351675, 15033015, 25055025, 75165075]

約数ペア:

[(1, 75165075), (3, 25055025), (5, 15033015), (9, 8351675), (15, 5011005), (17, 4421475), (25, 3006603), (43, 1748025), (45, 1670335), (51, 1473825), (75, 1002201), (85, 884295), (129, 582675), (153, 491275), (215, 349605), (225, 334067), (255, 294765), (387, 194225), (425, 176859), (457, 164475), (645, 116535), (731, 102825), (765, 98255), (1075, 69921), (1275, 58953), (1371, 54825), (1935, 38845), (2193, 34275), (2285, 32895), (3225, 23307), (3655, 20565), (3825, 19651), (4113, 18275), (6579, 11425), (6855, 10965), (7769, 9675)]