225501315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 409522176

約数和(自身を除く): 184020861

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 137, 195, 299, 345, 367, 411, 685, 897, 1101, 1495, 1781, 1835, 2055, 3151, 4485, 4771, 5343, 5505, 8441, 8905, 9453, 14313, 15755, 23855, 25323, 26715, 40963, 42205, 47265, 50279, 71565, 109733, 122889, 126615, 150837, 204815, 251395, 329199, 548665, 614445, 653627, 754185, 1156417, 1645995, 1960881, 3268135, 3469251, 5782085, 9804405, 15033421, 17346255, 45100263, 75167105, 225501315]

約数ペア:

[(1, 225501315), (3, 75167105), (5, 45100263), (13, 17346255), (15, 15033421), (23, 9804405), (39, 5782085), (65, 3469251), (69, 3268135), (115, 1960881), (137, 1645995), (195, 1156417), (299, 754185), (345, 653627), (367, 614445), (411, 548665), (685, 329199), (897, 251395), (1101, 204815), (1495, 150837), (1781, 126615), (1835, 122889), (2055, 109733), (3151, 71565), (4485, 50279), (4771, 47265), (5343, 42205), (5505, 40963), (8441, 26715), (8905, 25323), (9453, 23855), (14313, 15755)]