87894675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 181930320

約数和(自身を除く): 94035645

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1683, 2089, 2475, 2805, 3825, 4675, 6267, 8415, 10445, 14025, 18801, 22979, 31335, 35513, 42075, 52225, 68937, 94005, 106539, 114895, 156675, 177565, 206811, 319617, 344685, 390643, 470025, 532695, 574475, 887825, 1034055, 1171929, 1598085, 1723425, 1953215, 2663475, 3515787, 5170275, 5859645, 7990425, 9766075, 17578935, 29298225, 87894675]

約数ペア:

[(1, 87894675), (3, 29298225), (5, 17578935), (9, 9766075), (11, 7990425), (15, 5859645), (17, 5170275), (25, 3515787), (33, 2663475), (45, 1953215), (51, 1723425), (55, 1598085), (75, 1171929), (85, 1034055), (99, 887825), (153, 574475), (165, 532695), (187, 470025), (225, 390643), (255, 344685), (275, 319617), (425, 206811), (495, 177565), (561, 156675), (765, 114895), (825, 106539), (935, 94005), (1275, 68937), (1683, 52225), (2089, 42075), (2475, 35513), (2805, 31335), (3825, 22979), (4675, 18801), (6267, 14025), (8415, 10445)]