51738645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3023}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 95219712

約数和(自身を除く): 43481067

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3023, 3423, 5705, 9069, 15115, 17115, 21161, 45345, 63483, 105805, 317415, 492749, 1478247, 2463745, 3449243, 7391235, 10347729, 17246215, 51738645]

約数ペア:

[(1, 51738645), (3, 17246215), (5, 10347729), (7, 7391235), (15, 3449243), (21, 2463745), (35, 1478247), (105, 492749), (163, 317415), (489, 105805), (815, 63483), (1141, 45345), (2445, 21161), (3023, 17115), (3423, 15115), (5705, 9069)]