156764025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 322122240

約数和(自身を除く): 165358215

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 55, 75, 99, 129, 135, 165, 215, 225, 275, 297, 387, 473, 491, 495, 645, 675, 825, 1075, 1161, 1419, 1473, 1485, 1935, 2365, 2455, 2475, 3225, 4257, 4419, 5401, 5805, 7095, 7365, 7425, 9675, 11825, 12275, 12771, 13257, 16203, 21113, 21285, 22095, 27005, 29025, 35475, 36825, 48609, 63339, 63855, 66285, 81015, 105565, 106425, 110475, 135025, 145827, 190017, 232243, 243045, 316695, 319275, 331425, 405075, 527825, 570051, 696729, 729135, 950085, 1161215, 1215225, 1583475, 2090187, 2850255, 3483645, 3645675, 4750425, 5806075, 6270561, 10450935, 14251275, 17418225, 31352805, 52254675, 156764025]

約数ペア:

[(1, 156764025), (3, 52254675), (5, 31352805), (9, 17418225), (11, 14251275), (15, 10450935), (25, 6270561), (27, 5806075), (33, 4750425), (43, 3645675), (45, 3483645), (55, 2850255), (75, 2090187), (99, 1583475), (129, 1215225), (135, 1161215), (165, 950085), (215, 729135), (225, 696729), (275, 570051), (297, 527825), (387, 405075), (473, 331425), (491, 319275), (495, 316695), (645, 243045), (675, 232243), (825, 190017), (1075, 145827), (1161, 135025), (1419, 110475), (1473, 106425), (1485, 105565), (1935, 81015), (2365, 66285), (2455, 63855), (2475, 63339), (3225, 48609), (4257, 36825), (4419, 35475), (5401, 29025), (5805, 27005), (7095, 22095), (7365, 21285), (7425, 21113), (9675, 16203), (11825, 13257), (12275, 12771)]