72858835

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 34698797

約数列:

[1, 5, 7, 31, 35, 49, 53, 155, 181, 217, 245, 265, 371, 905, 1085, 1267, 1519, 1643, 1855, 2597, 5611, 6335, 7595, 8215, 8869, 9593, 11501, 12985, 28055, 39277, 44345, 47965, 57505, 67151, 80507, 196385, 274939, 297383, 335755, 402535, 470057, 1374695, 1486915, 2081681, 2350285, 10408405, 14571767, 72858835]

約数ペア:

[(1, 72858835), (5, 14571767), (7, 10408405), (31, 2350285), (35, 2081681), (49, 1486915), (53, 1374695), (155, 470057), (181, 402535), (217, 335755), (245, 297383), (265, 274939), (371, 196385), (905, 80507), (1085, 67151), (1267, 57505), (1519, 47965), (1643, 44345), (1855, 39277), (2597, 28055), (5611, 12985), (6335, 11501), (7595, 9593), (8215, 8869)]