1271163555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 2390169600

約数和(自身を除く): 1119006045

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 113, 171, 177, 223, 285, 295, 339, 531, 565, 669, 855, 885, 1017, 1115, 1121, 1695, 2007, 2147, 2655, 3345, 3363, 4237, 5085, 5605, 6441, 6667, 10035, 10089, 10735, 12711, 13157, 16815, 19323, 20001, 21185, 25199, 32205, 33335, 38133, 39471, 50445, 60003, 63555, 65785, 75597, 96615, 100005, 118413, 125995, 126673, 190665, 197355, 226791, 249983, 300015, 377985, 380019, 478781, 592065, 633365, 749949, 1133955, 1140057, 1249915, 1436343, 1486741, 1900095, 2249847, 2393905, 3749745, 4309029, 4460223, 5700285, 7181715, 7433705, 11249235, 13380669, 21545145, 22301115, 28248079, 66903345, 84744237, 141240395, 254232711, 423721185, 1271163555]

約数ペア:

[(1, 1271163555), (3, 423721185), (5, 254232711), (9, 141240395), (15, 84744237), (19, 66903345), (45, 28248079), (57, 22301115), (59, 21545145), (95, 13380669), (113, 11249235), (171, 7433705), (177, 7181715), (223, 5700285), (285, 4460223), (295, 4309029), (339, 3749745), (531, 2393905), (565, 2249847), (669, 1900095), (855, 1486741), (885, 1436343), (1017, 1249915), (1115, 1140057), (1121, 1133955), (1695, 749949), (2007, 633365), (2147, 592065), (2655, 478781), (3345, 380019), (3363, 377985), (4237, 300015), (5085, 249983), (5605, 226791), (6441, 197355), (6667, 190665), (10035, 126673), (10089, 125995), (10735, 118413), (12711, 100005), (13157, 96615), (16815, 75597), (19323, 65785), (20001, 63555), (21185, 60003), (25199, 50445), (32205, 39471), (33335, 38133)]