201583235

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 300810240

約数和(自身を除く): 99227005

約数列:

[1, 5, 7, 31, 35, 47, 59, 67, 155, 217, 235, 295, 329, 335, 413, 469, 1085, 1457, 1645, 1829, 2065, 2077, 2345, 2773, 3149, 3953, 7285, 9145, 10199, 10385, 12803, 13865, 14539, 15745, 19411, 19765, 22043, 27671, 50995, 64015, 72695, 85963, 97055, 97619, 110215, 122543, 138355, 185791, 429815, 488095, 601741, 612715, 683333, 857801, 928955, 1300537, 3008705, 3416665, 4289005, 5759521, 6502685, 28797605, 40316647, 201583235]

約数ペア:

[(1, 201583235), (5, 40316647), (7, 28797605), (31, 6502685), (35, 5759521), (47, 4289005), (59, 3416665), (67, 3008705), (155, 1300537), (217, 928955), (235, 857801), (295, 683333), (329, 612715), (335, 601741), (413, 488095), (469, 429815), (1085, 185791), (1457, 138355), (1645, 122543), (1829, 110215), (2065, 97619), (2077, 97055), (2345, 85963), (2773, 72695), (3149, 64015), (3953, 50995), (7285, 27671), (9145, 22043), (10199, 19765), (10385, 19411), (12803, 15745), (13865, 14539)]