149702925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 258029120

約数和(自身を除く): 108326195

約数列:

[1, 3, 5, 15, 25, 37, 73, 75, 111, 185, 219, 365, 555, 739, 925, 1095, 1825, 2217, 2701, 2775, 3695, 5475, 8103, 11085, 13505, 18475, 27343, 40515, 53947, 55425, 67525, 82029, 136715, 161841, 202575, 269735, 410145, 683575, 809205, 1348675, 1996039, 2050725, 4046025, 5988117, 9980195, 29940585, 49900975, 149702925]

約数ペア:

[(1, 149702925), (3, 49900975), (5, 29940585), (15, 9980195), (25, 5988117), (37, 4046025), (73, 2050725), (75, 1996039), (111, 1348675), (185, 809205), (219, 683575), (365, 410145), (555, 269735), (739, 202575), (925, 161841), (1095, 136715), (1825, 82029), (2217, 67525), (2701, 55425), (2775, 53947), (3695, 40515), (5475, 27343), (8103, 18475), (11085, 13505)]