197908035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 358041600

約数和(自身を除く): 160133565

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 79, 87, 145, 195, 237, 377, 395, 435, 443, 1027, 1131, 1185, 1329, 1885, 2215, 2291, 3081, 5135, 5655, 5759, 6645, 6873, 11455, 12847, 15405, 17277, 28795, 29783, 34365, 34997, 38541, 64235, 86385, 89349, 104991, 148915, 167011, 174985, 192705, 446745, 454961, 501033, 524955, 835055, 1014913, 1364883, 2274805, 2505165, 3044739, 5074565, 6824415, 13193869, 15223695, 39581607, 65969345, 197908035]

約数ペア:

[(1, 197908035), (3, 65969345), (5, 39581607), (13, 15223695), (15, 13193869), (29, 6824415), (39, 5074565), (65, 3044739), (79, 2505165), (87, 2274805), (145, 1364883), (195, 1014913), (237, 835055), (377, 524955), (395, 501033), (435, 454961), (443, 446745), (1027, 192705), (1131, 174985), (1185, 167011), (1329, 148915), (1885, 104991), (2215, 89349), (2291, 86385), (3081, 64235), (5135, 38541), (5655, 34997), (5759, 34365), (6645, 29783), (6873, 28795), (11455, 17277), (12847, 15405)]