29455985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 15541135

約数列:

[1, 5, 13, 17, 19, 23, 61, 65, 85, 95, 115, 221, 247, 299, 305, 323, 391, 437, 793, 1037, 1105, 1159, 1235, 1403, 1495, 1615, 1955, 2185, 3965, 4199, 5083, 5185, 5681, 5795, 7015, 7429, 13481, 15067, 18239, 19703, 20995, 23851, 25415, 26657, 28405, 37145, 67405, 75335, 91195, 96577, 98515, 119255, 133285, 256139, 310063, 346541, 453169, 482885, 1280695, 1550315, 1732705, 2265845, 5891197, 29455985]

約数ペア:

[(1, 29455985), (5, 5891197), (13, 2265845), (17, 1732705), (19, 1550315), (23, 1280695), (61, 482885), (65, 453169), (85, 346541), (95, 310063), (115, 256139), (221, 133285), (247, 119255), (299, 98515), (305, 96577), (323, 91195), (391, 75335), (437, 67405), (793, 37145), (1037, 28405), (1105, 26657), (1159, 25415), (1235, 23851), (1403, 20995), (1495, 19703), (1615, 18239), (1955, 15067), (2185, 13481), (3965, 7429), (4199, 7015), (5083, 5795), (5185, 5681)]