45215391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 22522209

約数列:

[1, 3, 13, 31, 39, 93, 149, 251, 403, 447, 753, 1209, 1937, 3263, 4619, 5811, 7781, 9789, 13857, 23343, 37399, 60047, 101153, 112197, 180141, 303459, 486187, 1159369, 1458561, 3478107, 15071797, 45215391]

約数ペア:

[(1, 45215391), (3, 15071797), (13, 3478107), (31, 1458561), (39, 1159369), (93, 486187), (149, 303459), (251, 180141), (403, 112197), (447, 101153), (753, 60047), (1209, 37399), (1937, 23343), (3263, 13857), (4619, 9789), (5811, 7781)]