236511675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 445589040

約数和(自身を除く): 209077365

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 67, 75, 87, 145, 201, 225, 261, 335, 435, 541, 603, 725, 1005, 1305, 1623, 1675, 1943, 2175, 2705, 3015, 4869, 5025, 5829, 6525, 8115, 9715, 13525, 15075, 15689, 17487, 24345, 29145, 36247, 40575, 47067, 48575, 78445, 87435, 108741, 121725, 141201, 145725, 181235, 235335, 326223, 392225, 437175, 543705, 706005, 906175, 1051163, 1176675, 1631115, 2718525, 3153489, 3530025, 5255815, 8155575, 9460467, 15767445, 26279075, 47302335, 78837225, 236511675]

約数ペア:

[(1, 236511675), (3, 78837225), (5, 47302335), (9, 26279075), (15, 15767445), (25, 9460467), (29, 8155575), (45, 5255815), (67, 3530025), (75, 3153489), (87, 2718525), (145, 1631115), (201, 1176675), (225, 1051163), (261, 906175), (335, 706005), (435, 543705), (541, 437175), (603, 392225), (725, 326223), (1005, 235335), (1305, 181235), (1623, 145725), (1675, 141201), (1943, 121725), (2175, 108741), (2705, 87435), (3015, 78445), (4869, 48575), (5025, 47067), (5829, 40575), (6525, 36247), (8115, 29145), (9715, 24345), (13525, 17487), (15075, 15689)]