47408895

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 91824480

約数和(自身を除く): 44415585

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 81, 95, 101, 135, 171, 183, 285, 303, 305, 405, 505, 513, 549, 855, 909, 915, 1159, 1515, 1539, 1647, 1919, 2565, 2727, 2745, 3477, 4545, 4941, 5757, 5795, 6161, 7695, 8181, 8235, 9595, 10431, 13635, 17271, 17385, 18483, 24705, 28785, 30805, 31293, 40905, 51813, 52155, 55449, 86355, 92415, 93879, 117059, 155439, 156465, 166347, 259065, 277245, 351177, 469395, 499041, 585295, 777195, 831735, 1053531, 1755885, 2495205, 3160593, 5267655, 9481779, 15802965, 47408895]

約数ペア:

[(1, 47408895), (3, 15802965), (5, 9481779), (9, 5267655), (15, 3160593), (19, 2495205), (27, 1755885), (45, 1053531), (57, 831735), (61, 777195), (81, 585295), (95, 499041), (101, 469395), (135, 351177), (171, 277245), (183, 259065), (285, 166347), (303, 156465), (305, 155439), (405, 117059), (505, 93879), (513, 92415), (549, 86355), (855, 55449), (909, 52155), (915, 51813), (1159, 40905), (1515, 31293), (1539, 30805), (1647, 28785), (1919, 24705), (2565, 18483), (2727, 17385), (2745, 17271), (3477, 13635), (4545, 10431), (4941, 9595), (5757, 8235), (5795, 8181), (6161, 7695)]