19929120135

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 32625815040

約数和(自身を除く): 12696694905

約数列:

[1, 3, 5, 15, 113, 139, 251, 337, 339, 417, 565, 695, 753, 1011, 1255, 1685, 1695, 2085, 3765, 5055, 15707, 28363, 34889, 38081, 46843, 47121, 78535, 84587, 85089, 104667, 114243, 140529, 141815, 174445, 190405, 234215, 235605, 253761, 422935, 425445, 523335, 571215, 702645, 1268805, 3942457, 5293259, 9558331, 11757593, 11827371, 15879777, 19712285, 26466295, 28674993, 35272779, 47791655, 58787965, 59136855, 79398885, 143374965, 176363895, 1328608009, 3985824027, 6643040045, 19929120135]

約数ペア:

[(1, 19929120135), (3, 6643040045), (5, 3985824027), (15, 1328608009), (113, 176363895), (139, 143374965), (251, 79398885), (337, 59136855), (339, 58787965), (417, 47791655), (565, 35272779), (695, 28674993), (753, 26466295), (1011, 19712285), (1255, 15879777), (1685, 11827371), (1695, 11757593), (2085, 9558331), (3765, 5293259), (5055, 3942457), (15707, 1268805), (28363, 702645), (34889, 571215), (38081, 523335), (46843, 425445), (47121, 422935), (78535, 253761), (84587, 235605), (85089, 234215), (104667, 190405), (114243, 174445), (140529, 141815)]