137235825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 54

約数和(自身を含む): 257179286

約数和(自身を除く): 119943461

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 529, 575, 1035, 1153, 1587, 1725, 2645, 3459, 4761, 5175, 5765, 7935, 10377, 13225, 17295, 23805, 26519, 28825, 39675, 51885, 79557, 86475, 119025, 132595, 238671, 259425, 397785, 609937, 662975, 1193355, 1829811, 1988925, 3049685, 5489433, 5966775, 9149055, 15248425, 27447165, 45745275, 137235825]

約数ペア:

[(1, 137235825), (3, 45745275), (5, 27447165), (9, 15248425), (15, 9149055), (23, 5966775), (25, 5489433), (45, 3049685), (69, 1988925), (75, 1829811), (115, 1193355), (207, 662975), (225, 609937), (345, 397785), (529, 259425), (575, 238671), (1035, 132595), (1153, 119025), (1587, 86475), (1725, 79557), (2645, 51885), (3459, 39675), (4761, 28825), (5175, 26519), (5765, 23805), (7935, 17295), (10377, 13225)]