1313309745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 2565972864

約数和(自身を除く): 1252663119

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 163, 165, 205, 369, 397, 451, 489, 495, 615, 815, 1191, 1353, 1467, 1793, 1845, 1985, 2255, 2445, 3573, 4059, 4367, 5379, 5955, 6683, 6765, 7335, 8965, 13101, 16137, 16277, 17865, 20049, 20295, 21835, 26895, 33415, 39303, 48831, 60147, 64711, 65505, 73513, 80685, 81385, 100245, 146493, 179047, 194133, 196515, 220539, 244155, 300735, 323555, 367565, 537141, 582399, 661617, 711821, 732465, 895235, 970665, 1102695, 1611423, 2135463, 2653151, 2685705, 2911995, 3308085, 3559105, 6406389, 7959453, 8057115, 10677315, 13265755, 23878359, 29184661, 32031945, 39797265, 87553983, 119391795, 145923305, 262661949, 437769915, 1313309745]

約数ペア:

[(1, 1313309745), (3, 437769915), (5, 262661949), (9, 145923305), (11, 119391795), (15, 87553983), (33, 39797265), (41, 32031945), (45, 29184661), (55, 23878359), (99, 13265755), (123, 10677315), (163, 8057115), (165, 7959453), (205, 6406389), (369, 3559105), (397, 3308085), (451, 2911995), (489, 2685705), (495, 2653151), (615, 2135463), (815, 1611423), (1191, 1102695), (1353, 970665), (1467, 895235), (1793, 732465), (1845, 711821), (1985, 661617), (2255, 582399), (2445, 537141), (3573, 367565), (4059, 323555), (4367, 300735), (5379, 244155), (5955, 220539), (6683, 196515), (6765, 194133), (7335, 179047), (8965, 146493), (13101, 100245), (16137, 81385), (16277, 80685), (17865, 73513), (20049, 65505), (20295, 64711), (21835, 60147), (26895, 48831), (33415, 39303)]