74254075

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 35738885

約数列:

[1, 5, 7, 25, 35, 41, 79, 131, 175, 205, 287, 395, 553, 655, 917, 1025, 1435, 1975, 2765, 3239, 3275, 4585, 5371, 7175, 10349, 13825, 16195, 22673, 22925, 26855, 37597, 51745, 72443, 80975, 113365, 134275, 187985, 258725, 362215, 424309, 566825, 939925, 1811075, 2121545, 2970163, 10607725, 14850815, 74254075]

約数ペア:

[(1, 74254075), (5, 14850815), (7, 10607725), (25, 2970163), (35, 2121545), (41, 1811075), (79, 939925), (131, 566825), (175, 424309), (205, 362215), (287, 258725), (395, 187985), (553, 134275), (655, 113365), (917, 80975), (1025, 72443), (1435, 51745), (1975, 37597), (2765, 26855), (3239, 22925), (3275, 22673), (4585, 16195), (5371, 13825), (7175, 10349)]