15259725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 31664640

約数和(自身を除く): 16404915

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 37, 39, 45, 47, 65, 75, 111, 117, 135, 141, 185, 195, 225, 235, 325, 333, 351, 423, 481, 555, 585, 611, 675, 705, 925, 975, 999, 1175, 1269, 1443, 1665, 1739, 1755, 1833, 2115, 2405, 2775, 2925, 3055, 3525, 4329, 4995, 5217, 5499, 6345, 7215, 8325, 8695, 8775, 9165, 10575, 12025, 12987, 15275, 15651, 16497, 21645, 22607, 24975, 26085, 27495, 31725, 36075, 43475, 45825, 46953, 64935, 67821, 78255, 82485, 108225, 113035, 130425, 137475, 203463, 234765, 324675, 339105, 391275, 412425, 565175, 610389, 1017315, 1173825, 1695525, 3051945, 5086575, 15259725]

約数ペア:

[(1, 15259725), (3, 5086575), (5, 3051945), (9, 1695525), (13, 1173825), (15, 1017315), (25, 610389), (27, 565175), (37, 412425), (39, 391275), (45, 339105), (47, 324675), (65, 234765), (75, 203463), (111, 137475), (117, 130425), (135, 113035), (141, 108225), (185, 82485), (195, 78255), (225, 67821), (235, 64935), (325, 46953), (333, 45825), (351, 43475), (423, 36075), (481, 31725), (555, 27495), (585, 26085), (611, 24975), (675, 22607), (705, 21645), (925, 16497), (975, 15651), (999, 15275), (1175, 12987), (1269, 12025), (1443, 10575), (1665, 9165), (1739, 8775), (1755, 8695), (1833, 8325), (2115, 7215), (2405, 6345), (2775, 5499), (2925, 5217), (3055, 4995), (3525, 4329)]