138341775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12936

約数の個数: 48

約数和(自身を含む): 268732800

約数和(自身を除く): 130391025

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 12899, 38697, 64495, 141889, 167687, 193485, 322475, 425667, 503061, 709445, 838435, 967425, 1844557, 2128335, 2515305, 3547225, 4192175, 5533671, 9222785, 10641675, 12576525, 27668355, 46113925, 138341775]

約数ペア:

[(1, 138341775), (3, 46113925), (5, 27668355), (11, 12576525), (13, 10641675), (15, 9222785), (25, 5533671), (33, 4192175), (39, 3547225), (55, 2515305), (65, 2128335), (75, 1844557), (143, 967425), (165, 838435), (195, 709445), (275, 503061), (325, 425667), (429, 322475), (715, 193485), (825, 167687), (975, 141889), (2145, 64495), (3575, 38697), (10725, 12899)]