63941325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 124849152

約数和(自身を除く): 60907827

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 127, 137, 147, 175, 245, 381, 411, 525, 635, 685, 735, 889, 959, 1225, 1905, 2055, 2667, 2877, 3175, 3425, 3675, 4445, 4795, 6223, 6713, 9525, 10275, 13335, 14385, 17399, 18669, 20139, 22225, 23975, 31115, 33565, 52197, 66675, 71925, 86995, 93345, 100695, 121793, 155575, 167825, 260985, 365379, 434975, 466725, 503475, 608965, 852551, 1304925, 1826895, 2557653, 3044825, 4262755, 9134475, 12788265, 21313775, 63941325]

約数ペア:

[(1, 63941325), (3, 21313775), (5, 12788265), (7, 9134475), (15, 4262755), (21, 3044825), (25, 2557653), (35, 1826895), (49, 1304925), (75, 852551), (105, 608965), (127, 503475), (137, 466725), (147, 434975), (175, 365379), (245, 260985), (381, 167825), (411, 155575), (525, 121793), (635, 100695), (685, 93345), (735, 86995), (889, 71925), (959, 66675), (1225, 52197), (1905, 33565), (2055, 31115), (2667, 23975), (2877, 22225), (3175, 20139), (3425, 18669), (3675, 17399), (4445, 14385), (4795, 13335), (6223, 10275), (6713, 9525)]