201423375

素因数分解:

$3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 382711680

約数和(自身を除く): 181288305

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 125, 135, 185, 225, 333, 375, 555, 675, 925, 999, 1125, 1613, 1665, 2775, 3375, 4625, 4839, 4995, 8065, 8325, 13875, 14517, 24195, 24975, 40325, 41625, 43551, 59681, 72585, 120975, 124875, 179043, 201625, 217755, 298405, 362925, 537129, 604875, 895215, 1088775, 1492025, 1611387, 1814625, 2685645, 4476075, 5443875, 7460125, 8056935, 13428225, 22380375, 40284675, 67141125, 201423375]

約数ペア:

[(1, 201423375), (3, 67141125), (5, 40284675), (9, 22380375), (15, 13428225), (25, 8056935), (27, 7460125), (37, 5443875), (45, 4476075), (75, 2685645), (111, 1814625), (125, 1611387), (135, 1492025), (185, 1088775), (225, 895215), (333, 604875), (375, 537129), (555, 362925), (675, 298405), (925, 217755), (999, 201625), (1125, 179043), (1613, 124875), (1665, 120975), (2775, 72585), (3375, 59681), (4625, 43551), (4839, 41625), (4995, 40325), (8065, 24975), (8325, 24195), (13875, 14517)]