1320803865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 2547956736

約数和(自身を除く): 1227152871

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 271, 277, 345, 391, 765, 813, 831, 1035, 1173, 1355, 1385, 1955, 2439, 2493, 3519, 4065, 4155, 4607, 4709, 5865, 6233, 6371, 12195, 12465, 13821, 14127, 17595, 18699, 19113, 23035, 23545, 31165, 31855, 41463, 42381, 56097, 57339, 69105, 70635, 75067, 93495, 95565, 105961, 108307, 207315, 211905, 225201, 280485, 286695, 317883, 324921, 375335, 529805, 541535, 675603, 953649, 974763, 1126005, 1276139, 1589415, 1624605, 1726541, 3378015, 3828417, 4768245, 4873815, 5179623, 6380695, 8632705, 11485251, 15538869, 19142085, 25898115, 29351197, 57426255, 77694345, 88053591, 146755985, 264160773, 440267955, 1320803865]

約数ペア:

[(1, 1320803865), (3, 440267955), (5, 264160773), (9, 146755985), (15, 88053591), (17, 77694345), (23, 57426255), (45, 29351197), (51, 25898115), (69, 19142085), (85, 15538869), (115, 11485251), (153, 8632705), (207, 6380695), (255, 5179623), (271, 4873815), (277, 4768245), (345, 3828417), (391, 3378015), (765, 1726541), (813, 1624605), (831, 1589415), (1035, 1276139), (1173, 1126005), (1355, 974763), (1385, 953649), (1955, 675603), (2439, 541535), (2493, 529805), (3519, 375335), (4065, 324921), (4155, 317883), (4607, 286695), (4709, 280485), (5865, 225201), (6233, 211905), (6371, 207315), (12195, 108307), (12465, 105961), (13821, 95565), (14127, 93495), (17595, 75067), (18699, 70635), (19113, 69105), (23035, 57339), (23545, 56097), (31165, 42381), (31855, 41463)]