1212853365

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2339}}^1$

素因数の和:2543

約数の個数: 64

約数和(自身を含む): 2264371200

約数和(自身を除く): 1051517835

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 167, 207, 345, 501, 621, 835, 1035, 1503, 2339, 2505, 3105, 3841, 4509, 7017, 7515, 11523, 11695, 19205, 21051, 22545, 34569, 35085, 53797, 57615, 63153, 103707, 105255, 161391, 172845, 268985, 315765, 390613, 484173, 518535, 806955, 1171839, 1452519, 1953065, 2420865, 3515517, 5859195, 7262595, 8984099, 10546551, 17577585, 26952297, 44920495, 52732755, 80856891, 134761485, 242570673, 404284455, 1212853365]

約数ペア:

[(1, 1212853365), (3, 404284455), (5, 242570673), (9, 134761485), (15, 80856891), (23, 52732755), (27, 44920495), (45, 26952297), (69, 17577585), (115, 10546551), (135, 8984099), (167, 7262595), (207, 5859195), (345, 3515517), (501, 2420865), (621, 1953065), (835, 1452519), (1035, 1171839), (1503, 806955), (2339, 518535), (2505, 484173), (3105, 390613), (3841, 315765), (4509, 268985), (7017, 172845), (7515, 161391), (11523, 105255), (11695, 103707), (19205, 63153), (21051, 57615), (22545, 53797), (34569, 35085)]