72070065

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{157}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 126974172

約数和(自身を除く): 54904107

約数列:

[1, 3, 5, 9, 15, 45, 101, 157, 303, 471, 505, 785, 909, 1413, 1515, 2355, 4545, 7065, 10201, 15857, 30603, 47571, 51005, 79285, 91809, 142713, 153015, 237855, 459045, 713565, 1601557, 4804671, 8007785, 14414013, 24023355, 72070065]

約数ペア:

[(1, 72070065), (3, 24023355), (5, 14414013), (9, 8007785), (15, 4804671), (45, 1601557), (101, 713565), (157, 459045), (303, 237855), (471, 153015), (505, 142713), (785, 91809), (909, 79285), (1413, 51005), (1515, 47571), (2355, 30603), (4545, 15857), (7065, 10201)]