17923275

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 34029072

約数和(自身を除く): 16105797

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 167, 225, 265, 405, 477, 501, 675, 795, 835, 1325, 1431, 1503, 2025, 2385, 2505, 3975, 4175, 4293, 4509, 7155, 7515, 8851, 11925, 12525, 13527, 21465, 22545, 26553, 35775, 37575, 44255, 67635, 79659, 107325, 112725, 132765, 221275, 238977, 338175, 398295, 663825, 716931, 1194885, 1991475, 3584655, 5974425, 17923275]

約数ペア:

[(1, 17923275), (3, 5974425), (5, 3584655), (9, 1991475), (15, 1194885), (25, 716931), (27, 663825), (45, 398295), (53, 338175), (75, 238977), (81, 221275), (135, 132765), (159, 112725), (167, 107325), (225, 79659), (265, 67635), (405, 44255), (477, 37575), (501, 35775), (675, 26553), (795, 22545), (835, 21465), (1325, 13527), (1431, 12525), (1503, 11925), (2025, 8851), (2385, 7515), (2505, 7155), (3975, 4509), (4175, 4293)]