38553705

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 73716480

約数和(自身を除く): 35162775

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 107, 135, 153, 157, 255, 321, 459, 471, 535, 765, 785, 963, 1413, 1605, 1819, 2295, 2355, 2669, 2889, 4239, 4815, 5457, 7065, 8007, 9095, 13345, 14445, 16371, 16799, 21195, 24021, 27285, 40035, 49113, 50397, 72063, 81855, 83995, 120105, 151191, 245565, 251985, 285583, 360315, 453573, 755955, 856749, 1427915, 2267865, 2570247, 4283745, 7710741, 12851235, 38553705]

約数ペア:

[(1, 38553705), (3, 12851235), (5, 7710741), (9, 4283745), (15, 2570247), (17, 2267865), (27, 1427915), (45, 856749), (51, 755955), (85, 453573), (107, 360315), (135, 285583), (153, 251985), (157, 245565), (255, 151191), (321, 120105), (459, 83995), (471, 81855), (535, 72063), (765, 50397), (785, 49113), (963, 40035), (1413, 27285), (1605, 24021), (1819, 21195), (2295, 16799), (2355, 16371), (2669, 14445), (2889, 13345), (4239, 9095), (4815, 8007), (5457, 7065)]