1408602015

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 2556748800

約数和(自身を除く): 1148146785

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 179, 213, 355, 537, 639, 821, 895, 1065, 1611, 1917, 2463, 2685, 3195, 4105, 4833, 7389, 8055, 9585, 12315, 12709, 22167, 24165, 36945, 38127, 58291, 63545, 110835, 114381, 146959, 174873, 190635, 291455, 343143, 440877, 524619, 571905, 734795, 874365, 1322631, 1573857, 1715715, 2204385, 2623095, 3967893, 6613155, 7869285, 10434089, 19839465, 31302267, 52170445, 93906801, 156511335, 281720403, 469534005, 1408602015]

約数ペア:

[(1, 1408602015), (3, 469534005), (5, 281720403), (9, 156511335), (15, 93906801), (27, 52170445), (45, 31302267), (71, 19839465), (135, 10434089), (179, 7869285), (213, 6613155), (355, 3967893), (537, 2623095), (639, 2204385), (821, 1715715), (895, 1573857), (1065, 1322631), (1611, 874365), (1917, 734795), (2463, 571905), (2685, 524619), (3195, 440877), (4105, 343143), (4833, 291455), (7389, 190635), (8055, 174873), (9585, 146959), (12315, 114381), (12709, 110835), (22167, 63545), (24165, 58291), (36945, 38127)]