15423750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 42923760

約数和(自身を除く): 27500010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 457, 625, 675, 750, 914, 1125, 1250, 1350, 1371, 1875, 2250, 2285, 2742, 3375, 3750, 4113, 4570, 5625, 6750, 6855, 8226, 11250, 11425, 12339, 13710, 16875, 20565, 22850, 24678, 33750, 34275, 41130, 57125, 61695, 68550, 102825, 114250, 123390, 171375, 205650, 285625, 308475, 342750, 514125, 571250, 616950, 856875, 1028250, 1542375, 1713750, 2570625, 3084750, 5141250, 7711875, 15423750]

約数ペア:

[(1, 15423750), (2, 7711875), (3, 5141250), (5, 3084750), (6, 2570625), (9, 1713750), (10, 1542375), (15, 1028250), (18, 856875), (25, 616950), (27, 571250), (30, 514125), (45, 342750), (50, 308475), (54, 285625), (75, 205650), (90, 171375), (125, 123390), (135, 114250), (150, 102825), (225, 68550), (250, 61695), (270, 57125), (375, 41130), (450, 34275), (457, 33750), (625, 24678), (675, 22850), (750, 20565), (914, 16875), (1125, 13710), (1250, 12339), (1350, 11425), (1371, 11250), (1875, 8226), (2250, 6855), (2285, 6750), (2742, 5625), (3375, 4570), (3750, 4113)]