156975239475

素因数分解:

$3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{727}}^1\times {\mathrm{3391}}^1$

素因数の和:4417

約数の個数: 72

約数和(自身を含む): 282625021952

約数和(自身を除く): 125649782477

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 283, 727, 849, 1415, 2181, 2547, 3391, 3635, 4245, 6543, 7075, 10173, 10905, 12735, 16955, 18175, 21225, 30519, 32715, 50865, 54525, 63675, 84775, 152595, 163575, 205741, 254325, 617223, 762975, 959653, 1028705, 1851669, 2465257, 2878959, 3086115, 4798265, 5143525, 7395771, 8636877, 9258345, 12326285, 14394795, 15430575, 22187313, 23991325, 36978855, 43184385, 46291725, 61631425, 71973975, 110936565, 184894275, 215921925, 554682825, 697667731, 2093003193, 3488338655, 6279009579, 10465015965, 17441693275, 31395047895, 52325079825, 156975239475]

約数ペア:

[(1, 156975239475), (3, 52325079825), (5, 31395047895), (9, 17441693275), (15, 10465015965), (25, 6279009579), (45, 3488338655), (75, 2093003193), (225, 697667731), (283, 554682825), (727, 215921925), (849, 184894275), (1415, 110936565), (2181, 71973975), (2547, 61631425), (3391, 46291725), (3635, 43184385), (4245, 36978855), (6543, 23991325), (7075, 22187313), (10173, 15430575), (10905, 14394795), (12735, 12326285), (16955, 9258345), (18175, 8636877), (21225, 7395771), (30519, 5143525), (32715, 4798265), (50865, 3086115), (54525, 2878959), (63675, 2465257), (84775, 1851669), (152595, 1028705), (163575, 959653), (205741, 762975), (254325, 617223)]