42964185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 81181440

約数和(自身を除く): 38217255

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 53, 55, 85, 159, 165, 187, 255, 265, 289, 561, 583, 795, 867, 901, 935, 1445, 1749, 2703, 2805, 2915, 3179, 4335, 4505, 4913, 8745, 9537, 9911, 13515, 14739, 15317, 15895, 24565, 29733, 45951, 47685, 49555, 54043, 73695, 76585, 148665, 162129, 168487, 229755, 260389, 270215, 505461, 781167, 810645, 842435, 1301945, 2527305, 2864279, 3905835, 8592837, 14321395, 42964185]

約数ペア:

[(1, 42964185), (3, 14321395), (5, 8592837), (11, 3905835), (15, 2864279), (17, 2527305), (33, 1301945), (51, 842435), (53, 810645), (55, 781167), (85, 505461), (159, 270215), (165, 260389), (187, 229755), (255, 168487), (265, 162129), (289, 148665), (561, 76585), (583, 73695), (795, 54043), (867, 49555), (901, 47685), (935, 45951), (1445, 29733), (1749, 24565), (2703, 15895), (2805, 15317), (2915, 14739), (3179, 13515), (4335, 9911), (4505, 9537), (4913, 8745)]