149328375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 286540800

約数和(自身を除く): 137212425

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 163, 175, 349, 375, 489, 525, 815, 875, 1047, 1141, 1745, 2443, 2445, 2625, 3423, 4075, 5235, 5705, 7329, 8725, 12215, 12225, 17115, 20375, 26175, 28525, 36645, 43625, 56887, 61075, 61125, 85575, 130875, 142625, 170661, 183225, 284435, 305375, 398209, 427875, 853305, 916125, 1194627, 1422175, 1991045, 4266525, 5973135, 7110875, 9955225, 21332625, 29865675, 49776125, 149328375]

約数ペア:

[(1, 149328375), (3, 49776125), (5, 29865675), (7, 21332625), (15, 9955225), (21, 7110875), (25, 5973135), (35, 4266525), (75, 1991045), (105, 1422175), (125, 1194627), (163, 916125), (175, 853305), (349, 427875), (375, 398209), (489, 305375), (525, 284435), (815, 183225), (875, 170661), (1047, 142625), (1141, 130875), (1745, 85575), (2443, 61125), (2445, 61075), (2625, 56887), (3423, 43625), (4075, 36645), (5235, 28525), (5705, 26175), (7329, 20375), (8725, 17115), (12215, 12225)]