189173655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 358918560

約数和(自身を除く): 169744905

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 461, 495, 829, 1383, 2305, 2487, 4145, 4149, 5071, 6915, 7461, 9119, 12435, 15213, 20745, 25355, 27357, 37305, 45595, 45639, 76065, 82071, 136785, 228195, 382169, 410355, 1146507, 1910845, 3439521, 4203859, 5732535, 12611577, 17197605, 21019295, 37834731, 63057885, 189173655]

約数ペア:

[(1, 189173655), (3, 63057885), (5, 37834731), (9, 21019295), (11, 17197605), (15, 12611577), (33, 5732535), (45, 4203859), (55, 3439521), (99, 1910845), (165, 1146507), (461, 410355), (495, 382169), (829, 228195), (1383, 136785), (2305, 82071), (2487, 76065), (4145, 45639), (4149, 45595), (5071, 37305), (6915, 27357), (7461, 25355), (9119, 20745), (12435, 15213)]