23998275

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1722

約数の個数: 60

約数和(自身を含む): 50833552

約数和(自身を除く): 26835277

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 1693, 2025, 2835, 4725, 5079, 8465, 11851, 14175, 15237, 25395, 35553, 42325, 45711, 59255, 76185, 106659, 126975, 137133, 177765, 228555, 296275, 319977, 380925, 533295, 685665, 888825, 959931, 1142775, 1599885, 2666475, 3428325, 4799655, 7999425, 23998275]

約数ペア:

[(1, 23998275), (3, 7999425), (5, 4799655), (7, 3428325), (9, 2666475), (15, 1599885), (21, 1142775), (25, 959931), (27, 888825), (35, 685665), (45, 533295), (63, 380925), (75, 319977), (81, 296275), (105, 228555), (135, 177765), (175, 137133), (189, 126975), (225, 106659), (315, 76185), (405, 59255), (525, 45711), (567, 42325), (675, 35553), (945, 25395), (1575, 15237), (1693, 14175), (2025, 11851), (2835, 8465), (4725, 5079)]