42818325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 84851712

約数和(自身を除く): 42033387

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 71, 75, 85, 129, 165, 187, 213, 215, 255, 275, 355, 425, 473, 561, 645, 731, 781, 825, 935, 1065, 1075, 1207, 1275, 1419, 1775, 2193, 2343, 2365, 2805, 3053, 3225, 3621, 3655, 3905, 4675, 5325, 6035, 7095, 8041, 9159, 10965, 11715, 11825, 13277, 14025, 15265, 18105, 18275, 19525, 24123, 30175, 33583, 35475, 39831, 40205, 45795, 51901, 54825, 58575, 66385, 76325, 90525, 100749, 120615, 155703, 167915, 199155, 201025, 228975, 259505, 331925, 503745, 570911, 603075, 778515, 839575, 995775, 1297525, 1712733, 2518725, 2854555, 3892575, 8563665, 14272775, 42818325]

約数ペア:

[(1, 42818325), (3, 14272775), (5, 8563665), (11, 3892575), (15, 2854555), (17, 2518725), (25, 1712733), (33, 1297525), (43, 995775), (51, 839575), (55, 778515), (71, 603075), (75, 570911), (85, 503745), (129, 331925), (165, 259505), (187, 228975), (213, 201025), (215, 199155), (255, 167915), (275, 155703), (355, 120615), (425, 100749), (473, 90525), (561, 76325), (645, 66385), (731, 58575), (781, 54825), (825, 51901), (935, 45795), (1065, 40205), (1075, 39831), (1207, 35475), (1275, 33583), (1419, 30175), (1775, 24123), (2193, 19525), (2343, 18275), (2365, 18105), (2805, 15265), (3053, 14025), (3225, 13277), (3621, 11825), (3655, 11715), (3905, 10965), (4675, 9159), (5325, 8041), (6035, 7095)]