218132325

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3631}}^1$

素因数の和:3739

約数の個数: 48

約数和(自身を含む): 405331200

約数和(自身を除く): 187198875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 675, 801, 1335, 2225, 2403, 3631, 4005, 6675, 10893, 12015, 18155, 20025, 32679, 54465, 60075, 90775, 98037, 163395, 272325, 323159, 490185, 816975, 969477, 1615795, 2450925, 2908431, 4847385, 8078975, 8725293, 14542155, 24236925, 43626465, 72710775, 218132325]

約数ペア:

[(1, 218132325), (3, 72710775), (5, 43626465), (9, 24236925), (15, 14542155), (25, 8725293), (27, 8078975), (45, 4847385), (75, 2908431), (89, 2450925), (135, 1615795), (225, 969477), (267, 816975), (445, 490185), (675, 323159), (801, 272325), (1335, 163395), (2225, 98037), (2403, 90775), (3631, 60075), (4005, 54465), (6675, 32679), (10893, 20025), (12015, 18155)]