224740487775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1\times {\mathrm{1327}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 394435548160

約数和(自身を除く): 169695060385

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 157, 285, 471, 475, 757, 785, 1327, 1425, 2271, 2355, 2983, 3785, 3925, 3981, 6635, 8949, 11355, 11775, 14383, 14915, 18925, 19905, 25213, 33175, 43149, 44745, 56775, 71915, 74575, 75639, 99525, 118849, 126065, 208339, 215745, 223725, 356547, 359575, 378195, 594245, 625017, 630325, 1004539, 1041695, 1078725, 1782735, 1890975, 2258131, 2971225, 3013617, 3125085, 3958441, 5022695, 5208475, 6774393, 8913675, 11290655, 11875323, 15068085, 15625425, 19086241, 19792205, 25113475, 33871965, 56453275, 57258723, 59376615, 75340425, 95431205, 98961025, 157712623, 169359825, 286293615, 296883075, 473137869, 477156025, 788563115, 1431468075, 2365689345, 2996539837, 3942815575, 8989619511, 11828446725, 14982699185, 44948097555, 74913495925, 224740487775]

約数ペア:

[(1, 224740487775), (3, 74913495925), (5, 44948097555), (15, 14982699185), (19, 11828446725), (25, 8989619511), (57, 3942815575), (75, 2996539837), (95, 2365689345), (157, 1431468075), (285, 788563115), (471, 477156025), (475, 473137869), (757, 296883075), (785, 286293615), (1327, 169359825), (1425, 157712623), (2271, 98961025), (2355, 95431205), (2983, 75340425), (3785, 59376615), (3925, 57258723), (3981, 56453275), (6635, 33871965), (8949, 25113475), (11355, 19792205), (11775, 19086241), (14383, 15625425), (14915, 15068085), (18925, 11875323), (19905, 11290655), (25213, 8913675), (33175, 6774393), (43149, 5208475), (44745, 5022695), (56775, 3958441), (71915, 3125085), (74575, 3013617), (75639, 2971225), (99525, 2258131), (118849, 1890975), (126065, 1782735), (208339, 1078725), (215745, 1041695), (223725, 1004539), (356547, 630325), (359575, 625017), (378195, 594245)]