69901455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 57832305

約数列:

[1, 3, 5, 13, 15, 29, 39, 47, 65, 87, 141, 145, 195, 235, 263, 377, 435, 611, 705, 789, 1131, 1315, 1363, 1833, 1885, 3055, 3419, 3945, 4089, 5655, 6815, 7627, 9165, 10257, 12361, 17095, 17719, 20445, 22881, 37083, 38135, 51285, 53157, 61805, 88595, 99151, 114405, 160693, 185415, 265785, 297453, 358469, 482079, 495755, 803465, 1075407, 1487265, 1792345, 2410395, 4660097, 5377035, 13980291, 23300485, 69901455]

約数ペア:

[(1, 69901455), (3, 23300485), (5, 13980291), (13, 5377035), (15, 4660097), (29, 2410395), (39, 1792345), (47, 1487265), (65, 1075407), (87, 803465), (141, 495755), (145, 482079), (195, 358469), (235, 297453), (263, 265785), (377, 185415), (435, 160693), (611, 114405), (705, 99151), (789, 88595), (1131, 61805), (1315, 53157), (1363, 51285), (1833, 38135), (1885, 37083), (3055, 22881), (3419, 20445), (3945, 17719), (4089, 17095), (5655, 12361), (6815, 10257), (7627, 9165)]