190016775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 369663840

約数和(自身を除く): 179647065

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 167, 195, 225, 325, 389, 501, 585, 835, 975, 1167, 1503, 1945, 2171, 2505, 2925, 3501, 4175, 5057, 5835, 6513, 7515, 9725, 10855, 12525, 15171, 17505, 19539, 25285, 29175, 32565, 37575, 45513, 54275, 64963, 75855, 87525, 97695, 126425, 162825, 194889, 227565, 324815, 379275, 488475, 584667, 844519, 974445, 1137825, 1624075, 2533557, 2923335, 4222595, 4872225, 7600671, 12667785, 14616675, 21112975, 38003355, 63338925, 190016775]

約数ペア:

[(1, 190016775), (3, 63338925), (5, 38003355), (9, 21112975), (13, 14616675), (15, 12667785), (25, 7600671), (39, 4872225), (45, 4222595), (65, 2923335), (75, 2533557), (117, 1624075), (167, 1137825), (195, 974445), (225, 844519), (325, 584667), (389, 488475), (501, 379275), (585, 324815), (835, 227565), (975, 194889), (1167, 162825), (1503, 126425), (1945, 97695), (2171, 87525), (2505, 75855), (2925, 64963), (3501, 54275), (4175, 45513), (5057, 37575), (5835, 32565), (6513, 29175), (7515, 25285), (9725, 19539), (10855, 17505), (12525, 15171)]