16772535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 17096265

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 503, 513, 585, 741, 855, 1235, 1509, 1755, 2223, 2515, 2565, 3705, 4527, 6539, 6669, 7545, 9557, 11115, 13581, 19617, 22635, 28671, 32695, 33345, 47785, 58851, 67905, 86013, 98085, 124241, 143355, 176553, 258039, 294255, 372723, 430065, 621205, 882765, 1118169, 1290195, 1863615, 3354507, 5590845, 16772535]

約数ペア:

[(1, 16772535), (3, 5590845), (5, 3354507), (9, 1863615), (13, 1290195), (15, 1118169), (19, 882765), (27, 621205), (39, 430065), (45, 372723), (57, 294255), (65, 258039), (95, 176553), (117, 143355), (135, 124241), (171, 98085), (195, 86013), (247, 67905), (285, 58851), (351, 47785), (503, 33345), (513, 32695), (585, 28671), (741, 22635), (855, 19617), (1235, 13581), (1509, 11115), (1755, 9557), (2223, 7545), (2515, 6669), (2565, 6539), (3705, 4527)]