137838015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 287539200

約数和(自身を除く): 149701185

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 79, 87, 105, 145, 191, 203, 237, 261, 315, 395, 435, 553, 573, 609, 711, 955, 1015, 1185, 1305, 1337, 1659, 1719, 1827, 2291, 2765, 2865, 3045, 3555, 4011, 4977, 5539, 6685, 6873, 8295, 8595, 9135, 11455, 12033, 15089, 16037, 16617, 20055, 20619, 24885, 27695, 34365, 38773, 45267, 48111, 49851, 60165, 75445, 80185, 83085, 103095, 105623, 116319, 135801, 144333, 193865, 226335, 240555, 249255, 316869, 348957, 437581, 528115, 581595, 679005, 721665, 950607, 1312743, 1584345, 1744785, 2187905, 3063067, 3938229, 4753035, 6563715, 9189201, 15315335, 19691145, 27567603, 45946005, 137838015]

約数ペア:

[(1, 137838015), (3, 45946005), (5, 27567603), (7, 19691145), (9, 15315335), (15, 9189201), (21, 6563715), (29, 4753035), (35, 3938229), (45, 3063067), (63, 2187905), (79, 1744785), (87, 1584345), (105, 1312743), (145, 950607), (191, 721665), (203, 679005), (237, 581595), (261, 528115), (315, 437581), (395, 348957), (435, 316869), (553, 249255), (573, 240555), (609, 226335), (711, 193865), (955, 144333), (1015, 135801), (1185, 116319), (1305, 105623), (1337, 103095), (1659, 83085), (1719, 80185), (1827, 75445), (2291, 60165), (2765, 49851), (2865, 48111), (3045, 45267), (3555, 38773), (4011, 34365), (4977, 27695), (5539, 24885), (6685, 20619), (6873, 20055), (8295, 16617), (8595, 16037), (9135, 15089), (11455, 12033)]