13468675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 20034432

約数和(自身を除く): 6565757

約数列:

[1, 5, 11, 17, 25, 43, 55, 67, 85, 187, 215, 275, 335, 425, 473, 731, 737, 935, 1075, 1139, 1675, 2365, 2881, 3655, 3685, 4675, 5695, 8041, 11825, 12529, 14405, 18275, 18425, 28475, 31691, 40205, 48977, 62645, 72025, 158455, 201025, 244885, 313225, 538747, 792275, 1224425, 2693735, 13468675]

約数ペア:

[(1, 13468675), (5, 2693735), (11, 1224425), (17, 792275), (25, 538747), (43, 313225), (55, 244885), (67, 201025), (85, 158455), (187, 72025), (215, 62645), (275, 48977), (335, 40205), (425, 31691), (473, 28475), (731, 18425), (737, 18275), (935, 14405), (1075, 12529), (1139, 11825), (1675, 8041), (2365, 5695), (2881, 4675), (3655, 3685)]