16719075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 17564445

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 47, 51, 75, 85, 93, 135, 141, 153, 155, 225, 235, 255, 279, 423, 425, 459, 465, 527, 675, 705, 765, 775, 799, 837, 1175, 1269, 1275, 1395, 1457, 1581, 2115, 2295, 2325, 2397, 2635, 3525, 3825, 3995, 4185, 4371, 4743, 6345, 6975, 7191, 7285, 7905, 10575, 11475, 11985, 13113, 13175, 14229, 19975, 20925, 21573, 21855, 23715, 24769, 31725, 35955, 36425, 39339, 39525, 59925, 65565, 71145, 74307, 107865, 109275, 118575, 123845, 179775, 196695, 222921, 327825, 355725, 371535, 539325, 619225, 668763, 983475, 1114605, 1857675, 3343815, 5573025, 16719075]

約数ペア:

[(1, 16719075), (3, 5573025), (5, 3343815), (9, 1857675), (15, 1114605), (17, 983475), (25, 668763), (27, 619225), (31, 539325), (45, 371535), (47, 355725), (51, 327825), (75, 222921), (85, 196695), (93, 179775), (135, 123845), (141, 118575), (153, 109275), (155, 107865), (225, 74307), (235, 71145), (255, 65565), (279, 59925), (423, 39525), (425, 39339), (459, 36425), (465, 35955), (527, 31725), (675, 24769), (705, 23715), (765, 21855), (775, 21573), (799, 20925), (837, 19975), (1175, 14229), (1269, 13175), (1275, 13113), (1395, 11985), (1457, 11475), (1581, 10575), (2115, 7905), (2295, 7285), (2325, 7191), (2397, 6975), (2635, 6345), (3525, 4743), (3825, 4371), (3995, 4185)]