228070065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 393465600

約数和(自身を除く): 165395535

約数列:

[1, 3, 5, 15, 29, 43, 87, 89, 129, 137, 145, 215, 267, 411, 435, 445, 645, 685, 1247, 1335, 2055, 2581, 3741, 3827, 3973, 5891, 6235, 7743, 11481, 11919, 12193, 12905, 17673, 18705, 19135, 19865, 29455, 36579, 38715, 57405, 59595, 60965, 88365, 110983, 170839, 182895, 332949, 353597, 512517, 524299, 554915, 854195, 1060791, 1572897, 1664745, 1767985, 2562585, 2621495, 5303955, 7864485, 15204671, 45614013, 76023355, 228070065]

約数ペア:

[(1, 228070065), (3, 76023355), (5, 45614013), (15, 15204671), (29, 7864485), (43, 5303955), (87, 2621495), (89, 2562585), (129, 1767985), (137, 1664745), (145, 1572897), (215, 1060791), (267, 854195), (411, 554915), (435, 524299), (445, 512517), (645, 353597), (685, 332949), (1247, 182895), (1335, 170839), (2055, 110983), (2581, 88365), (3741, 60965), (3827, 59595), (3973, 57405), (5891, 38715), (6235, 36579), (7743, 29455), (11481, 19865), (11919, 19135), (12193, 18705), (12905, 17673)]