75280275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47797}}^1$

素因数の和:47820

約数の個数: 36

約数和(自身を含む): 154100752

約数和(自身を除く): 78820477

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 47797, 143391, 238985, 334579, 430173, 716955, 1003737, 1194925, 1672895, 2150865, 3011211, 3584775, 5018685, 8364475, 10754325, 15056055, 25093425, 75280275]

約数ペア:

[(1, 75280275), (3, 25093425), (5, 15056055), (7, 10754325), (9, 8364475), (15, 5018685), (21, 3584775), (25, 3011211), (35, 2150865), (45, 1672895), (63, 1194925), (75, 1003737), (105, 716955), (175, 430173), (225, 334579), (315, 238985), (525, 143391), (1575, 47797)]