75122145

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 157747200

約数和(自身を除く): 82625055

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 157, 217, 245, 279, 315, 343, 441, 465, 471, 651, 735, 785, 1029, 1085, 1099, 1395, 1413, 1519, 1715, 1953, 2205, 2355, 3087, 3255, 3297, 4557, 4867, 5145, 5495, 7065, 7595, 7693, 9765, 9891, 10633, 13671, 14601, 15435, 16485, 22785, 23079, 24335, 31899, 34069, 38465, 43803, 49455, 53165, 53851, 68355, 69237, 73005, 95697, 102207, 115395, 159495, 161553, 170345, 219015, 238483, 269255, 306621, 346185, 478485, 484659, 511035, 715449, 807765, 1192415, 1533105, 1669381, 2146347, 2423295, 3577245, 5008143, 8346905, 10731735, 15024429, 25040715, 75122145]

約数ペア:

[(1, 75122145), (3, 25040715), (5, 15024429), (7, 10731735), (9, 8346905), (15, 5008143), (21, 3577245), (31, 2423295), (35, 2146347), (45, 1669381), (49, 1533105), (63, 1192415), (93, 807765), (105, 715449), (147, 511035), (155, 484659), (157, 478485), (217, 346185), (245, 306621), (279, 269255), (315, 238483), (343, 219015), (441, 170345), (465, 161553), (471, 159495), (651, 115395), (735, 102207), (785, 95697), (1029, 73005), (1085, 69237), (1099, 68355), (1395, 53851), (1413, 53165), (1519, 49455), (1715, 43803), (1953, 38465), (2205, 34069), (2355, 31899), (3087, 24335), (3255, 23079), (3297, 22785), (4557, 16485), (4867, 15435), (5145, 14601), (5495, 13671), (7065, 10633), (7595, 9891), (7693, 9765)]