870814935

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 1638336000

約数和(自身を除く): 767521065

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 211, 285, 513, 633, 855, 1055, 1609, 1899, 2565, 3165, 4009, 4827, 5697, 8045, 9495, 12027, 14481, 20045, 24135, 28485, 30571, 36081, 43443, 60135, 72405, 91713, 108243, 152855, 180405, 217215, 275139, 339499, 458565, 541215, 825417, 1018497, 1375695, 1697495, 3055491, 4127085, 5092485, 6450481, 9166473, 15277455, 19351443, 32252405, 45832365, 58054329, 96757215, 174162987, 290271645, 870814935]

約数ペア:

[(1, 870814935), (3, 290271645), (5, 174162987), (9, 96757215), (15, 58054329), (19, 45832365), (27, 32252405), (45, 19351443), (57, 15277455), (95, 9166473), (135, 6450481), (171, 5092485), (211, 4127085), (285, 3055491), (513, 1697495), (633, 1375695), (855, 1018497), (1055, 825417), (1609, 541215), (1899, 458565), (2565, 339499), (3165, 275139), (4009, 217215), (4827, 180405), (5697, 152855), (8045, 108243), (9495, 91713), (12027, 72405), (14481, 60135), (20045, 43443), (24135, 36081), (28485, 30571)]